I frankly was not expecting a lot with this upgrade. I ordered 2011 to get a few more usable tracks especially the Gypsy styles being both a guitar and violin player.

After the arrival of the HD I finally got everything working. The big news is that everything sounds much better even with the old tracks. The old piano and jazz/nylon guitar patches had a notable warbling sound before to the point that I rarely used them. They now sound good and stretch much better in terms of tempo. In the first hour or so I finished 2-3 tunes I could never finish before. The bottom line is the style/instrument I wanted sounded good at my desired tempos.

Even without the new tracks 2011 sounds better, seems a little faster and so far hasn't crashed. The reduction in required drive space is another big plus.

Appreciate the improvement in filtering styles etc but would still like to see more robust cabilies here and for searching individual instruments. The new tracks, features and sound improvement make this a worthwile purchase.