Can rogues/ex-villains get hero accolade powers?

I was just wondering: can rogues or former villains, who have snagged the various accolade powers from redside earn the equivalent/same powers from the blueside accolades? i.e. if I have Invader, could I also earn the accolade of Task Force Commander and get that additional hit point bonus? Could I have two stolen Crey freeze guns, or Archmage-type defense bonuses?

When you switch sides, your villainous accolades stop working, and you gain the heroic version of the accolade instead. For the auto power accolades, they just show up on your buff bar immediately. The click power accolades like Demonic Aura get grayed out; the new version is in your powers window, but doesn't automatically replace the old one on your bars. The same is true in reverse for heroes turning to villains.

So no, you can't earn double Crey guns, although if you know you'll be side switching you can cherry-pick which accolade to earn where, based on which you find easier.