Wow, I thought you meant Lvl 172-221 cap, then I would say +1.
But since you talking about 1 lvl per game, -1 I like lvling quick.
bringing level 172 (none member) - 221 (member) will be awesome, the OP Sets will be gone and people will enjoy to having the Awesome +7 Cpu/bladess/rapid sets they own, that now worth 30m and they prices will come back to being 120m-160m
and the elektra will be back being 250m I guess..