First off, they're much cheaper than they were when originally produced on VHS tape. More importantly, they've added a great new feature; You can loop all examples at half speed! Pitch remains unchanged, so it's a lot more fun than listening to a 33 rpm record at 16!! I suppose I'll get my favorites again, but for now, I picked up one I'd never seen before; Jimmy Bruno's "No Nonsense Jazz Guitar". He's obviously a better teacher than some of the rock'n'roll players in the series, and he's developed his own 'system' of classifying scales, arpeggios, etc.. I've only watched about 10 minutes worth, but I think I've already learned a couple of things..