Nice review, Duff. I always wondered about the little Voxes...
I wouldn't recommend a 15 watt solid state amph for gigging. I played on a Fender Frontman 25 watt SS amph and was able to be heard over a drummer, but that thing was cranked.
For a church setting at lower volumes (unless y'all rawk out), a 50 - 75 watt SS amph should do okay, especially if mic'd.
My 120 watt Crate is loud enough to play country gigs at any of the clubs in my area and still be heard, without a mic at the speaker.
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