I don't really think that Pinfari coasters are that ugly at all, I've seen worse. I think their Inverted coasters are quite pretty:
Granted their powered coasters look a little hideous:
Their RC70 coasters look fine, almost handsome in my opinion:
Their RC50 coasters look fine to me as well!
RC48's aren't ugly:
Nothing wrong with an RC40 either
Queen Bees look great for kiddie coasters!
Mini Mega Coasters actually look really fun!
FC80s look cool, and big, especially for Pinfari!
I personally don't think that TL59s look bad, even with those supports
Or ZL42s
Other Z coasters looks perfectly fine to me too
And I don't have a problem with their kiddie coasters!
I personally don't have anything against Pinfari, they offer a fun ride, every time! And I don't care about roughness on a coaster at all, even though I've never found them to be that bad...