The surface of what it's capable of that is... I really only use one patch that gives me the Twin Reverb sound I like. I'm not using IR's or snapshots yet. The scribble strips just have the generic item names. I know there's a world of more capability built in, but so far, I'm very happy with it. I would like it if Line 6 held classes for these units at the local Guitar Centers. I'd be more than willing to purchase a Line 6 video course that starts at unboxing the unit and progresses all the way through the most advanced utilization. One that would link to Customtone and download lessons or patches to manipulate. I see the Helix as another instrument, and the more I understand it, the better it will work for me. Line 6 guys... Take notice. There's a market here for training courses and more Helix sales.