Taylor and company is headed up by two mighty savvy gals. I have always gotten along pretty good with them.
As was said, they import from various manufacturers, Pedersoli, Pietta, etc.
When everyone is selling the same stuff, the difference is price and service. They are better known in the Cowboy and Civil War circles than trad muzzleloading. I think their prices are OK and their service is pretty good. If I were in the market for something, I'd give them a looksee.
And since the Euro went nuts, European goods are just stupid priced.