1996, bought my first 550sx (modified that and rode it until it cracked in half, literally).
1993 squarenose (Surf ski, modified and rode that until it was waterlogged and beat to death).
2015 Gen3 Bob (rode surf on that for a few years, it was fun for a bit, but I needed a proper surf ski).
2016 Tigercraft Aquabot v2 (current surf ski, love it and keep tweaking it each season).
I have ridden a ton, of friends skis on a regular basis (SXR's, FX1's, fullmod RN race ski's, too many 550s to list, chopped superjet surf hulls, WDK Rok, Rokr's, Rickters XFR, XFS, Footrockets, Even though I mostly ride surf, I still love smashing turns on a bouy course and I really want to ride a Triple Race ski sometime).
Total years riding=22 years or so ride time and 41yrs old.