tank, i beg to differ. given that my frame is the same my bb is +75 and wheel base is 1145 due to my unbranded forks. i agree with it feeling like more effort for everything to start with, especially taps. BUT i have had my bike since christmas and am now finding taps are getting better, gaps are becoming a doddle along with drop gaps and sidehops. low bb and short wheelbase is great for BMX STREET style riding on a trials bike, but providing ur wheel base is adjusted to the bb height (not like a 1080 hi-fi, big mistake), then i think for street and comp the high bb has its advantages. just simply depends on ur style of riding. I rode with Nick Vaughn (PRAWN) a few weeks ago, he previously owned a hi-fi, couldnt get on with it at all (wheelbase was too short for bb height), so went back to old frame. now when i rode with him , he had a go on my czar ivan, which as i said is +75bb and 1145 wheelbase. he said that it was nice to ride, and he liked it, but because of the hi-fi he's now put off high bb's. If u go high bb, i would say that ur wheel base ideally needs to be longer. EG: With a +20bb, u could run 1080 wheelbase fine (like a control or triton deema), but with a higher bb on a 1080 wheelbase, the bike feels alot shorter than +20bb with 1080 wheelbase, and therefore will feel horrible. Best way to find out what you want, is to try other peoples bikes with different geometry and set-ups.