uggg, dont get me started on bb rise I have had a hifi, it was the worst frame I have ever owned!!! not reccomended. I have ridden a gu, it rates highly as one of the worst bikes I have ridden. I havnt ridden an adamant, but seriously, high bb AND the shortest chainstays around!! cant be good can it? The pitbulls are nice, unless your talking about the 06 virsion, which is horrid!! now then, the control.....NICE!! 2nd best bike I have had, was good for most things, didnt feel like a pogo stick on the rear wheel, though I still feel the chainstays are too short. Another option is an ashton justice, its the best bike I have ever had, suits me perfectly, nice reach, wheelbase is good for taps, hooks, sidehops without being limiting for other bmxy type stuff. The steep headangle make it lovley on the front wheel, pivots are a dream and ups to front wheel are nice. It might not be for everyone though.