I used Cakewalk's Guitar Track Pro about a year, year and a half ago back for recording a demo. I remember getting very good results. In the interim of a computer crash and moving, I no longer have this software. I see from the Cakewalk site that they are now on a Guitar Tracks Pro 3. Is the original GT Pro available somewhere? Is there a version 2 that is in between the original and 3rd version? Is the 3rd version that much better than the original and should I just go for the 3rd version? Thanks.