There's not much else I can say here than I've already said in the thread Edge/Paul Bearer storyline which is still on the main smackdown thread page. I mentionned here, and I'll say it again, that edge is coming off as tweener and Kane is coming off as face. the only reason people are cheering Edge right now is because of force of habit, he's acting like he did in his cena feud when he went to visit cena's dad, which is not face like at all.
Breaking the story down, Kane hasn't done a single personal thing to Edge at all, he even gave the guy another title shot. Edge on the other hand went and kidnapped someone's aged dad, tried to stuff food in his ears and has basically tortured the guy and whilst Kane has "tortured" people in the past (actually there isn't much evidence for this unless you count his khali feud where he kidnapped runjan singh last year), he hasn't done a thing to Edge so it is all out of no provocation.
I see what your saying but I think the sad thing is they are actually trying to pull this off with edge staying face and Kane staying heel, which if you listen to the crowds, is somehow working. But I wouldn't cheer it now, I wouldn't cheer it in the attitude era because it just doesn't make sense, it just makes you think Edge is a dick you kidnaps people to get title shots. Even after kane gave him the title shot he carried on, and then he (and could someone please tell me how the fudge you would get paul bearer balanced on a table on top of two ladders ever, unrealistic) basically put Paul Bearer in a position where he knew Kane would try to push him off, thats pretty much intention to murder by edge.
So no I think they are trying to keep the roles the same, but it's just a shitty storyline. And when Undertaker returns he will feud with kane as normal, with kane heel and himself face, because there is no way taker could pull off a heel character with his condition and ability right now. I just hope kane kick's edge aerosol all over TLC, maybe something retributional like a chokslam from a ladder into a table, that'll do it for me.