@HighAltitude - I was in a similar position as you, having skied a Theory for a number of years, upgraded to a Senate Alloy. No comparison against the Theory. The theory felt like a tug boat across the wakes, the Senate sliced through them, so much nicer and was far easier to roll on edge. I'm 42yrs old, 5'11, 170 lbs. I free ski at 32 mph and running the course at 15'off 30-32mph. I was looking to upgrade to the Senate Graphite, but also considered the Vapor as I already had the Senate Alloy as a backup and my wifes ski. I posted the question on the forum and to my friends at Radar, and on their recommendation I got bought a Vapor Graphite.
I'll have to admit, the first few runs on the Vapor scared me. It was lighting fast compared to my Alloy Senate, and I was really nervous about skiing it. I liked the added reaction time of the graphite version, but the ski was just too fast for me. After about 5 sets, and some better water conditions, I absolutely love the Vapor. My offside pull through the wake has improved so much with the Vapor and I find myself looking for more boat speed now and stronger pulls.
I also liked the Graphite build so much better then the Alloy that I sold the Senate Alloy and bought the Senate Graphite for my wife and my back up ski :smile:
My point - Senate will be awesome, but perhaps consider a Vapor as well