Ah, I forgot to post about the AGF A80BHSW that I got about a month ago. Build quality and the accessory quality is great. I haven't opened mine up but it looks just like skaar's on the outside. There are no endstops for the travel - with the power off you can rotate it all the way around which must be possible due to the magnetic encoder that is used. There's no slop after 3 weekends of racing so far and it is quiet and smooth. The speed and strength are both good. I was worried about it being a little slow but that isn't the case. Since I run a fan plugged into my motor I run the servo at 7.2V, just to be on the safe side, and it is plenty fast.

So far it has been a great servo! I'll post an update if anything goes wrong but so far so good!