I have owned probably 25 1911s in the last 35 years or so.
Never owned a Wilson, Nighthawk, etc., but lucked across a lightly-used Baer around 2006 at a gun show for like $1100 (IIRC).
It is an alloy-framed, Commander-sized, not sure if I ever knew the exact model. The frame was Cera-Koted black, and there was minimal loss of the coating on the frame rails. Given the snug slide-to-frame fit, the small amount of coating loss tells me there were not too many rounds through it.
It was snug, but not unreasonably so. Actually, the tightest part was removing the barrel bushing--required a wrench, where most of my 1911s can be removed by hand.
My only disappointment was it would not "slingshot"...slide would not travel rearward "quite far enough" to release the slide lock. Doing some research, I found that this was not limited to my gun, but is apparently an issue with LB 1911s, at least those in Commander size....had something to do with using a modified Government frame. Took it to my favorite 1911-smith (Ken Crawley, if you are interested) and he did some magic, and it slingshots with the best of them. I think it cost about $100--money well spent.
To this day, it remains one of my favorite 1911s.
For what it's worth, I also own a Dan Wesson CBOB (stainless Commander Bob-Tail) in 10mm, bought used around Thanksgiving 2007. That one had some teething issues as well--smashed the mouths of brass, rendering the brass worthless. Disturbing, since 10mm is a reloader's cartridge, and destroyed cases are a personal affront to a reloader....
Ken Crawley to the rescue again. Although I don't shoot nearly as much 10mm as I do .45acp, that DW isn't going anywhere.
Bottom line...it is a great time to be a 1911 enthusiast. There are many great options out there. Do your homework, look around and enjoy the process.
Wish you were local to me--I would be happy to let you try both of mine, and any other 1911 I own. Others may make a similar offer--THR people are among the best around.
Visiting LB and Wilson (possibly others) sounds like awesome advice. Once I retire (a year from now) I may have to follow that advice.
Please let us know what you decide, and how it works out.
BTW, 1911forum.com and M1911.org are both good sites, and each has manufacturer-specific sub-fora, so you can spend many hours reading about Baer, DW, Wilson and pretty much any 1911 maker your heart desires.
Hope this helps.
Best, Rich in TX