I have shot Bighorn TL3's, but have only seen an Origin, not fired one. Based on the TL3's and what was changed to make the Origin, I have every expectation it will be a fantastic action.
I always end up in the same circle when I consider these lower cost actions. The Origin is a fantastic action, and better than any factory Remington you're going to find (or Ruger American, Savage, Win 70, etc). So are the ARC Nucleus, the PT&G blueprinted Rem's, Kelby Atlas, etc in that ballpark. They're all down-featured roughly the same - pinned lug and bolted rail instead of integral. So say a guy gets a $750-850 action instead of an $1100-1300 action (sale prices you can knock a couple hundred bucks off of the top end guys, get down around $1000-1050).
Say I'm a hunter who wants to build a custom rifle, which might kill 20-30 deer before it's passed on. I'll never wear out a barrel, I can't justify ANYTHING with economics, because I'm spending a few thousand dollars on a hunting rifle which won't kill any more deer in a lifetime than a $400 package Savage Axis. I'm spending that because I want something I really feel great about owning and hunting.
Say I'm a casual match shooter who puts down roughly one club match per month during season (9), and maybe 3-4 big national matches. Call that 12 match days per year, 1200rnds, plus half as many in load development, practice, DOPE work up/truing, etc good for 1800 rounds, let's say 6.5 Creed - $700 installed barrel good for 3,000rnds = 23c per shot. 42grn H4350 = 18c per shot. 140 Hybrids = 44c each, BR2's = 5c each, brass call it a dime per shot ($1/pc with 10 loads brass life). Call it a dollar a shot, good for $1800 per year in ammo. Now say $40 per club match, $250 per big match = $1,360, call it $1400 with your $50 club membership, plus a few nights in hotels, a few meals on the road, and a few hundred miles of fuel. Let's just say this is $600 off of the cuff (splitting hotels and fuel with another shooter or two). So $1800 in ammo, $1,400 in match fees, $600 in fuel, we're just under $4,000 for the year, and you're not even a die-hard competitor, just a dude running around having a little fun.
We all know the pro competitors are spending a heck of a lot more than the casual guy.
So I kinda laugh at myself at the end of this circle - I remember how silly it is to try to save money on my ACTION, the only part of my rifle which won't ever change, and I save a little longer to get the action I really want.
At the other end - I'm hard pressed to convince myself to buy any factory hunting rifle any more, when a guy can buy an Origin/Nucleus/Atlas/etc for a very reasonable price.