I shoot the WWB, because it is reloadable and you couldn't reproduce the stuff yourself with new Winchester components for only $20/100 rounds. I kept all my brass over the last year and just bought an RCBS reloader. Two nights ago, Missashot and I have just finished reloading our 500th round (about $10/100 with our saved brass), and the first 300 rounds functioned flawlessly and quite accurately. Before that, I occasionally bought the cheapo Wolf and Silver Bear ammo. I want to say I liked the Silver Bear better than the Wolf ammo, but one of my Colts doesn't like steel cased ammo of any brand....but that was before the new extractor. My other two Colts didn't care what it was (I've never tried any steel-cased ammo in my newest Colt nor my RIA 1911A1). For me, especially now, I'm reloading, and if I ever need more brass, I'll just buy the WWB and save the brass.