I'm one of those people that thinks 'a microphone records sound....'. Therefore pretty much any mic can record any source. Sure, there are variables {where and how it's placed, how the vocalist/instrumentalist does their thing, the volume, how the preamp is and it's setting etc} but essentially, for me anything can go unless, having tried it, I've found I don't like that particular sound at that time.
Up until a couple of years ago, I only used dynamics. I got a couple of condensers because I read lots of peoples' experiences with them {mainly as drum overheads} and thought it would be interesting to give them a whirl, mainly to see if I noticed any difference. I was recently given a couple of condensers {a Rode and an AKG} that I would never otherwise have even thought of getting because I'm happy with my 2 cheap EM700s. I'm also very much an equipment minimalist.