Acid isn't a big step ahead my friend. What's your current setup? There will be no point in upgrading to say samplitude, when your just routing mic to mic input on your built on sound card, into Music Maker. A lot of people on here use Reaper which I believe is $40 bucks, and does a lot of things that all these higher end programs do, especially the routing (from what I heard). I myself have never used Reaper. For 1 what your working with, what's your budget, what level your trying to reach (is this just for hobby, are you trying to go some where etc..) I know I know, a lot of sh!t in just wanting to upgrade a program... but why waste your money if your just doing it for a hobby, no?