I just took the plunge -
Picked up v1.5 from Sweetwater, and already anxiously waiting the 2.0 upgrade!
Holy cow, that synth uses a LOT of data -
even with SSD's for my OS and sample drives, it still took well over an hour to do the install, and over 42GB used on the sample drive!
But, so far it appears that presets seem to load VERY quickly inside Sonar ~
cool stuff!
Guess I know what will be eating up a lot of my free time over the next few weeks...