Dude, you can Trial most all of the MB software now. Try it out yourself.

Using the wizard for fast group setup, along with Jamba, you can be up and rolling with the basic stuff very fast, with minimal invasion into the wow keybind menu.

Theyre both decent software. I prefer ISB for support (Lax), and that its far more versatile. It does have a learning curve... but as stated with the Wizard... Lax has made it much much simpler and less of a curve IMO.