I can stand for them to keep only 2 pokemon at a time, I don't give a damn. What feature I would like is for them to freakin' call you before they just up and delete a move and ruin a good 8 hours of breeding, or just have an option where they don't overwrite older moves at all. I can't even count how many times I've deleted all but one move on a pokemon so the babies specifically learn it and 2 minutes later the day-care people have just utterly f***ed what I've tried to accomplish for 2 hours. I try to teach my eevees wish and covet and the first thing they do is delete those moves off of my MALE skitty that I spent 4 hours trying to breed and an hour training up so it knew the moves. And more recently I went through the trouble of breeding gligar that know cross poison and after the second batch they didn't know the move anymore, because it was deleted for f***ing harden of all things. Great use of my time.