If you only listen to a couple hundred songs you are missing out / need a better method for finding music. I have a similar process to your for finding music except i rely on my Discover Weekly to bring me the songs in a way that makes sense (e.g. it gives me dark folk one week and then bubblegum punk the next). It used to have about a 33%-66% match rate, but now it is closer to 100% so providing almost 1500 great songs a year, pre sorted by genre/mood/feel.

No matter how quick you are at scanning through new music it isn't going to be as efficient as Discover Weekly.