Gary Fisher HiFi
I bought a GF HiFi Deluxe a month ago for my 29er full suspension trail bike and it's awesome. I did tons of research and test riding the HiFi was the best bike (for me). This is my third Fisher so I'm partial but I've also owned Specialized, Surly, Giant, Fuji, Santa Cruz, Trek, and a DW link bike and the HiFi is the best riding bike (for me). Test ride lots of bikes but the Fisher has alot going for it with ABP, G2 geometry, and a light frame and fork that has a great warranty. If you can stretch your budget a little the HiFi Pro has a good spec. I bought the Deluxe but upgraded every component but the brakes and my total cost is still under $3300.