Congrats on the new boat! Seems like most people shopping for Calabria's these days are getting V2s instead of the Pro V. I've got an '02 Pro V, so it's probably pretty different from yours, but we're getting ready to enjoy the heck out of it this summer.
In general terms, though, it's got the pros and cons of a big wakeboard boat - wide beam, and fairly heavy, sucks gas down pretty quick. Luckily, the 65 gallon tank makes those painful trips to the pump happen less often. Plus that size makes for a great entertaining boat. We haven't had a huge crowd on ours yet, but with even 8 people on there, it still feels *very* roomy. Tons of storage, plus good construction overall from my perspective.
For a beginning wakeboarder like me, the wake with stock ballast is plenty big. I don't know if I'll ever get to the level where I need to sack it out, except maybe one side for surfing. Will find out this summer.
I wish I had your dashboard and gauges! And I assume you got the Hydraulic Trim Tab too - that would be nice. Post pics when you get a chance!