Good advice from all so far. My go to day wear is a black and brown Rob Roy style from Donnie at Wyvern. I'll eventually add a full mask or horsehair for formal events. I'm a minimalist...less is more, 2 quality sporrans should suffice. If I could only have 1 sporran I think I'd get the best quality black leather sporran, maybe hand tooled with a nice design, it should serve for everything. Would I wear my Wyvern sporran formally? You bet, it is high enough quality it would work. Will an FB do the same? You bet.
Rondo