I would strongly recommend Futaba servos. Though they are not the fastest , they are the most durable and trouble free. And, since you already have the Futaba radio ( which is also a fine piece of electronics) why not run a complete Futaba system?
JR 9xxx are super fast servos..
Hitec- I've owned one Hitec servo, which lasted all of one qualifier in a B4. And that was after I had just purchased it in the hobby shop.
I"m like you, price is nothing. However, when it comes time to buy something, I look for quality.