I only have a 10 acre tract that I hunt every other weekend to keep the pressure down. I normally shoot 4 or 5 good mature bucks off of it a year myself. My brother hunts it the weekends I don't and he shot 4 bucks this year himself. And we continuously have good bucks show up. It's all about location. Our 10 acres borders the Portland Landing SOA in Dallas county.
Sounds reasonable. And legal too!
10 mature bucks off 10 acres is about what I'd expect. Killing 40-50 does there should keep the habitat in check.