...Part of me wants to find a way to fund a base class rifle build and I did see a MKII FV-SR in Antwerp today for $269. And of course, I still have a Tikka T1X in the back of my mind.
Do you have a built up accurate 10/22?
10 round mags are VERY advantageous. The clock is always ticking.
Personally, I'd just stay with open class and shoot what you have. When you're shooting 1/4" targets at 25-40 yards or 1.5"-2.5" targets at 100, it's nice to know you have a gun/ammo combo that will consistently do that.
At HHRP and most likely other clubs, everyone is there to have a good time and are very helpful during the match.