The most common complaint I saw was short chambering. Because of that, I wouldn't get a melonited one. But if I happened to have a reamer, I might take a chance on stainless.
I have been considering one myself, since I do have reamers.
From what I have seen... in general BCA "seems" to use their barrel "tools" past their practical service "life"... this batch happened to be the chamber reamers, the next batch might be the crown cutting tool / the pilot into the bore...
No offense to anyone at all, and this is not directed to anyone at all... but IMHO one of the last places you should cut pricing corners on is the barrel.
You'll probably end up spending any money saved on a bargain barrel, just trying to make the danged thing shoot.
And unless you are using the cheap barrel as a blaster range firearm... why wouldn't you want it to be a decent shooter ?
Buying a better barrel ( more accurate ) increases your range time learning curve. You'll spend less time wondering if the cheap barrel missed, or if you did.
You don't need a $500 barrel, and you don't need a super cheap barrel... just like a cheese burger, the cheapest usually sucks... a super expensive one is nice, but rarely better then one made by someone that pays attention.
More money spent on at a well respected barrel manufacturer, greatly increases the odds of said barrel being a shooter.
And since most people will rarely wear out a barrel... you'll get years of pleasure shooting that more precise barrel.
And... if I had the time.. I'd love to buy 5 of these bargain barrels and just to test them out, and see what comes of it.
Danged adult responsibilities get in the way of fun.... Lol