4L60E not shifting as fast as I would like..Russ?

I've been playing with my transmissions tables for a few weeks and, while it has gotten significantly better than it was, it's still far from perfect.

I'm trying to get the transmission to be a little more 'intuitive' and gear down a little quicker upon throttle transitions, increase 2>3 and 3>4 shift firmness, and decrease 1>2 firmness just a little under low load.

Granted, this isn't a V8 but the transmission is the same :)

Any help would be greatly appreciated, thanks!