Personally i dont think he will retire this year and will go 1 more year and i am ok with that if he does but we have a problem with list spots as some of the rookies will need to be upgraded to the senior list.25 more goals and he jumps another 6 players on the alltime list.
Fair effort....
15 games to go he's every chance to get there without injury. Assuming he may call it time at the end of the year.
If he does want to continue another year perhaps he can go onto the rookie list with a player like pickett or stack being put on the senior list