I can't stand the people in the topic saying that it'll turn people away and shit, and that it's not cool, etc etc. Reality check; people don't give a fuck, and it's his opinion. If you're still at that stage where you think being open about pokemon means you lose all status in life, why are you on Smogon? I cannot stand closet players that are too fucking afraid to be associated with Pokemon, and then shun everyone else that is open about it.
As for the gripes about removal and junk, A) it's really not that difficult to cover up, and B) "it'll suck in 30 years" is a piss poor excuse, because it assumes you're body is going to waste.
If you want it, get it. I actually think it's a cool ideal (would even consider it myself), though you really need to get a different drawing/pose (that one is poor). Something like marc.z's avatar (as a standard pokemon of course) woud be better than what you have in the original post.