What are you looking for? They are a brand that makes bikes...anything specific you are interested in? It sounds like you have a bunch of their stuff so clearly we aren't going to need to sell you on them or convince you either way good or bad because once you go above two it generally shows a love for the brand.

I don't love their stuff but don't dislike it either. They do some interesting shapes which look great but I have seen some press fit stuff and that always turns me off. If you are making a steel frame make it threaded either BSA or T47 is fine by me but non-threaded on metal just makes me as Ahnuld would say "Totally Angreee"