I plan my serve returns as well. I faced a lot of serve and volley players in my day though. I don't find it odd to do this. I have broken serves by returning the ball to the same spot against certain players.
Listen to this guy. I usually break serve at about a 40-60% rate. That's with pro stock frames, leaded up to 365g, handle heavy, strung tight, with msv hex 1.10mm or bhb7/poly star energy.