If your horse would wear a 7" gullet with FQHB, I suggest Corriente. They do about the cheapest good quality custom saddles I've ever seen. There are 3 of their saddles in my tack room right now and I can't think of one bad thing to say about any of them.
BUT, I can only speak to the quality of their work in general, not to the use of their barrel saddles as I've never ridden in one. All we've got of theirs is their ranch saddles.
I like it a lot. The seat isn't really deep like most and the cantle is shorter than your average Circle Y barrel saddle, but it was a fraction of the price and my 14" one holds me really snug.