Good to hear. What are the differences in EQ to your ears?
Setting my V4 knobs in the same position as my SVT it sounds a little weaker on the bottom end. A slight nudge on the bass knob puts it back in the thunder zone. Caveat all this with that I'm talking about a 73 V4 and 74 SVT, but it should hold fairly well as the new amps sound pretty close to the old ones.