Me
"I like the 'stolen persona' idea, but I'd use the mental stress track; it would make the power more dangerous. Anyone familiar with a Marvel comix version of this a while back? Rogue stole (and accidentally permanently kept) Ms Marvel's memories, and during a stressful situation, reverted to the stolen persona to the extent of being compelled to rescue a friend of the original personality; well and tragically done."
reply:
"I like using a new track more since it let's you have a "reverse" corpsetaker (if you use mental stress, then a wizard can't really do this that effectively). You still can get compels and all sorts of other things with that. The Hunger rules for stats seem to make good sense here as well."
I agree that using a mental stress track makes it less easy for a wizard to to it; which is why I would do it that way. It makes it much more fun (challenging, whatever) to play - and for me & my gamers, that would be the point.
dian