I played a VH-4 for months @ band rehearsal. It's a great sounding head, lots of flexible, pretty versatile sound. Ultimately, not my cup of tea, and it looks butt ugly, but it probably has the best footswitch I've ever seen in a head!
I recently switced to using a Roccaforte HG100 head; that's worth checking out, as well, but it's only 1 channel, and not nearly as flexible as the VH-4.