I might be slightly biased seeing how my all time favorite guitarist is playing on this song, but I feel that the chart does a great job with the entertainment never the less.
The main riff consists of a pretty fast hammer-on pattern that is pretty cool, and since you get to play this quite a bit, it surely is a delight to have it this way. The pre-choruses mixes some medium fast strumming with the hammer-ons while the choruses sadly are all sustains.
If you can live with some sustain filled choruses though, the verses are still alot of fun, and the guitar solo is simply awesome (as expected from Buckethead) with alot of finger noodling and sliding all over the fretboard.
All in all, it is one of the best songs guitar wise from RB2.