You bought a nice quality radio, do the same with your servos. The XP is a SOLID product. I've used them in all my 1/10 stuff and in my 1/8 scale on 6.6v Life without issue. I'll be the first to admit that it sucks to spend big money on servos but it pays off in the end. A high quality servo will out last several vehicles over its lifetime. I honestly replace ESC's, because of upgrades, more than I do servos. I have XP servos that I've been using for 5+ years without issue. I don't have an ESC that's more than 2 years old
FYI, the Reedy servo would be fine as well
All IMO