azureus unreliable speeds...

hi all,
just switched to azureus from bittornado due to problems with copyright issues (ie now i can use safepeer...if it does anything or not i don't know)...anywho, i've noticed that azureus speeds vary constantly between about 10k-25k (about my max) whereas with bittornado once it was connected and had built up seeds and peers it stayed at a constant 22-28k... anything im missing in azureus or is that just how it works...
cheers.

Probably just the torrents you're downloading, give it another week to see how it goes.