When recording on N-Track.... Stereo or Mono....? Or does it really matter... The only problem with stereo that I have is it takes up so much space on my hard drive compared to mono.....
Well, if your source is stereo, then you might record stereo. If it's mono, as most sources are, then it's definately more appropriate to record in mono.
Disk space is just something you have to deal with. A decent 40GB drive can be had for under $80, and that'll last you a good long time.