Mr. Notch, welcome to the forum, and welcome to the addictive hobby of flint shooting. to paraphrase the little green Star Wars guy, "once rocks banged have you, forever will they dominate your range time."
lots of folks 'look down their noses' at rifles such as yours, as well as the venerable Thompson Center 'hawken like' rifles ... but ...
"be ye not afraid... " (Esdras, 16:75, KJV)
if the rifle is brand new, it may take a few hundred shot for the barrel to 'settle in,' after which time it will need the application of Dutch Schoultz' method. here's a link:
http://www.blackpowderrifleaccuracy.com/
I can't remember how much Dutch charges, but the fee is more than reasonable ... I think you can get the method as a download on your computer ... he guarantees that, if you follow the instructions, your groups will shrink - how cool is that!
after this point, you will have a straight shooting rifle which pleases you. if someone has a problem that your gun doesn't have the features they want, well, that's pretty much
their problem, and while I would defend their right to have their opinion, I would defend your right to shoot whatever rifle best suits your needs and your budget.
good luck with your new gun. go to the range often, and
make good smoke!