I really think you will like Real Band. I have used several others. This forum will have you up and running quickly with these programs. Answers come quick. Between BB, and RB, I really think you have some quality editing software available. I am not sure that you will really need interfaces for your guitar. You could plug right in to your soundcard direct, record dry, and find a lot of effects to make it sound good. You could go thru a mixer, and add an effects loop, and send it to your computer, or whatever. Depends what you want everything to sound like. I have recorded my acoustic direct, mic'd, . . . My electric direct, thru effects and then in, and have had good results. I am new to digital recording, however. I found out that, "Red, you're dead". No headroom like analog used to be. One or two red lights, and it sounds like S@#T. It is a blast, come editing time, to "select" noise, pops, breath noise, and CUT. Good, quiet, (Sterile recordings. . . another argument). Sometimes I miss cleaning an album with the juice on the cleaner bar, before playing the record.. . . . Ahhh, the old daze. . . .

You will have fun, and get quality recordings like you wouldn't believe.