I am not sure where the low-TQ reputation comes from, maybe by comparing dyno curves on paper of different bikes, or from the earlier FZ6. It is important to note that the gearing can be different between bikes, which can more than make up for TQ variances which are only a few ft-lbs.
I ride a 2008 (after spending 10 years on a FZR600) and find there is plenty of TQ, linear throttle response, and very smooth low rpm operation. You can putt this bike along at 2-3krpm just fine in slow city traffic in 2nd/3rd gear, and if you keep the revs around 4krpm there is plenty of punch available to stay ahead of traffic without sounding like a racer. Of course the bike really comes alive at higher rpms which is nice for pulling onto the highway or playing in the curves...just really smooth power. I can only assume the revisons in 2007 to the FI system have improved things, because most of the online reviews for the bike are from the first years of production...and there were complaints about jumpy throttle and lack of TQ.
I am having a blast with the bike and I'm sure you will too :thumbup: