Nice! Sweeping is one of those techniques that I've tried for years, and just never could pull off without sounding sloppy.
I like arpeggios because you can cover a lot of fretboard real estate, without being tied to traditional scale patterns. It's a good tool to have in the rawk tool bag.
It would be way cool if you could do a review of the vid once it comes in!
Guitars:
Fender 2006 MIM Fender Stratocaster HSS in 3TS
Ibanez RG 570 with a bridge Invader
ESP M II Deluxe with a Tune-o-Matic bridge
Eleanor, the magical, mystical Road Worn wonder Tele
Blackstar HT Club 40