For a whole generation we had threads and long winded discussions about tiny differences in resolution between the ps3 and 360 multiplat versions of games being a huge thing, for a whole generation Microsoft fans touted the "better" system and often linked to various sites like lensoftruth to confirm this, where marginal differences were often noticable only under heavy scrutiny of stills taken from games in motion, "better aa, better resolution" and so on the hot topics on the tip of many an Xbox fans tongue.
Now the tables have well and truly turned, do you expect the PlayStation fans that went an entire generation of this sort of nit picking (yes, even last gen, despite the differences the games were still the same), and just give Xbox fans a free pass when the shoe is on the other foot? because I sure don't.
And frankly, if you guys don't like it, and think PlayStation fans are jerks, you're in for a treat, because that's exactly how they felt about you for the whole of last gen.
I believe the term is "have a taste of your own medicine".