My girlfriend and I started doing track days on our Monsters a few years ago. It was fine to start, but we quickly wanted other bikes for track days.
We ended up getting SV650's for the track (
here's a link to one of em) and ran those the last year or 2 and now are moving on/up to i4's.
This is my girl's (Industrialgrrrl) blog about it so far:
http://industrialgrrrl.blogspot.com/I know we've got more pictures/videos of the different bikes at the track, but that blog's got a bunch.
The main reason we stopped tracking the Monsters was cause we invested waaaaay too much time/effort into trashing them... plus they were not the greatest to hustle around a track sometimes... <-- don't get me wrong they're still a ton of fun, but you get spoiled by the current crop or true sportbikes abilities.