Next upgrades i'm doing are new alloy wheels, new cassette, derailleurs, saddle and a chain. And I should be finished! I've been commuting to work everyday since I picked this bike up also the gym 3-4 days out the week right after work. I love it!
Also I tried putting on 700c wheels from my Fixed bike and the brakes reach the rim just fine.. So i'm wondering if I should put on 700c wheels instead of the 27's? Ultimately my goal is to be able to still go fast on an old frame. I like catching people.. Maybe 7 speeds will do me just fine for now, Until I get a different frame later