I have an iBook 1.2GHz with 756mb RAM. I'm getting an interface bundled with Cubase LE, which means I can get an upgrade to SL for about the price of Logic Express. What I'm primarily after: 1) A user-friendly interface. Something intuitive that I can pretty much figure out without reading the manual thoroughly. 2) A drum sequencer that plays .waw samples. 3) Detailed MIDI-programming, piano roll-style. Again, has to be easily accessible. 4) Lots of processing/tweaking of sounds. I guess this means comprehensive EQ and at least 5 effects per track. 5) Mastering and dithering. I wan't to be able to make recordings that I can burn straight to CD. I *won't* need: pre-recorded loops, time-stretching, pitch-shfting, lots of tracks, audio analysis, music score notation. So, what to buy? Any input much appreciated.