Nobody should let the psn thread bum them out.
People generally enter that thread frustrated and ready to pounce on anything, and the response is probably about a civil reaction as you'd expect from a wide group of people who may or may not call themselves fans of animation, western animation, flash animation or western flash animation that challenges post-puberty gender roles (a list arranged in order of increasing rarity).
Also yes, maybe Amir0x is aware of the irony of his comment, but it could be a rare double or triple troll, tempting people to derail the thread further to cull a few more preemptive bannings before the shitstorm of e3.
The key is to keep dignified about it and not feel persecuted in any way (it's just ponies, afterall) and be aware of hitting a bee hive while sporting a pony avatar will draw a few extra bees out to remind you that stirring anything up at this time of year probably isn't worth it, anyway.
If you feel indignant from people with a sports avatar typing "ponies wat gay lol", it's better to swallow that outrage and just picture old Belle Eve eating some apple chips next to her filthy trash can and realize nothing on a forum is worth getting outraged over. Practice pony zen, not pony warfare. Friendship is magic, but so is having thick skin. Better to save your energy for the inevitable second round of mutual eye-rolling for the season 2 OT.
Also I think it's time I finally gets me a pony avatar.