I started reloading about 3 years ago. My first press was an RCBS rock chucker that I purchased in a kit (the supreme master kit or some such). I don't have any friends who reload, so I started off on my own without any guidance other than the internet and reloading manuals. I load only pistol (well shotgun too, but that's another discussion), no rifle. I reload for about 11 different calibers. The rock chucker was great, but I wanted to increase my speed. I went to the place where I buy my stuff and I picked up a Lyman T-Mag 2 Turret Press. I liked the press, but it didn't speed me up much. I used that turret press for another month and then we moved into our new place. I used some spare cash I had to purchase a Hornady LnL AP. I really did like it at first. Along the way I upgraded it with a case feeder, a bullet feeder, I bought a wheelbarrow full of LnL bushings, Quick Change powder dies, quick change powder meters, a universal powder funnel from
www.powderfunnels.com, a roller handle and strongmount from inline fabrication...I loaded a lot of great rounds out of that press, but at the end of the day, for about the same money (well, close at least) I probably could have just gotten a Dillon 650...Which I did about a month ago...I do like it better than the Hornady. This is NOT a Hornday bashing post, just my observations as somebody who owns both.
Some things I didn't like about the Hornady --
The priming shuttle system is flaky and prone to failure. If you get any powder on the shuttle slide you are going to have to break it down and clean it. You WILL get powder on the shuttle slide.
The shell plate bolt is difficult to properly tighten. You have to kind of hold the shell plate with one hand and turn the bolt with the the other hand. I would be nice if it were held in with a set screw like it is on the Dillon. The bolt will also work it's way loose after a few hundred rounds and will need to be checked from time to time.
The case feeder is complicated to set up correctly and requires a lot of adjustment to get it just right. You pretty much have to undo much of that adjustment when changing from one caliber to another. The top part of the case feeder is made very cheaply. My was very far off center (crooked) and I had to tape a piece of cardboard to it to keep it from spitting brass at me. It jams a lot, and the motor seems under powerd for the job. If you put more than a couple of handfulls of brass in, it just wont turn. The Dillon case feeder is less money, and much better crafted, and more powerful, and easier to switch calibers.
The bullet feeder I didn't like so much. The bullet dies were hard for me to adjust, I would get them working and then they would stop feeding bullets, but the worst part was the bullet 'tube' which is a wire loom sort of coil tube was a bit short, and doesn't go deep enough into the bullet die. If I didn't keep pushing it back down into the die, it would pop out and empty itself all over the floor, so there was a lot of 'trying to catch a waterfall of bullets in t-shirt' moments, and I just gave up on the bullet feeder. I might try the RCBS feeder on my Dillon one of these days.
They give you a fiberglass rod that you stick in the primer tube to see how full or empty it is was a pain as well, If you put it back in when you replenished your primers it would often get itself jammed up in the case feeder
The LnL bushings make changing out dies very quick, but can make die storage tricky. The dies won't fit back into most brands of die boxes. I fixed this by just getting a large Plano plastic parts box for each caliber. I could keep the dies, powder die, shell plate, etc all together for a LOT cheaper than a Dillon tool head stand.
The Hornady LnL AP is a decent press, but Hornady has chosen to cut cost in a lot of key areas that make some of the parts prone to early wear. Hornady is GREAT about sending you replacement parts though. I can't say enough good about their customer service. They are very prompt to take care of any situations that arise.
Caliber changes on the Hornady a less expensive than the Dillon, and most gun stores sell Hornady stuff. It is much more rare (in these parts anyway) to find a stocking Dillon Dealer. Even MidwayUsa, Sinclair, and many of the other popular online ordering places don't carry Dillon.
If I knew then what I know now, I would probably have just bought the Dillon 650XL in the first place.