Ok, ok, ok...
No worries here. We're all getting the same vibe, and I'm not worried. A few thoughts:
No way HOtD goes PS3 exclusive. Anyone who loves and/or plays the series is playing on Wii. The internet told us that Wii owners aren't PS3 owners (hardcore! FPS, JRPG, Manga, fap fap!!), i.e. Dead Space Extraction shoulda waited until move (thank Jeebus it didn't, fwiw). So unless Sony has suddenly jumped up on lightgun shooter as a target demographic, Wii is a must to keep players buying the sequel.
And as to the series, it hasn't been this popular since the word arcade meant a physical location ala mid 90's. Moving out of the Tarantino-come-Rodrigues style would be murder. MadWorld wasn't the most creative game ever, but I could see a Sin City inspired HOtD version making a killing. And I'd be there day 1 with the rest of the 18-34 game buying, B-movie consumers. Not to say I wouldn't LOVE a real Wii HOtD 4 port, but it aint gonna get much more attention thatn Mad Dog McCree, and that's a sad truth.
It'll happen, and should Sega be smart enough, they'll slap a really cool visual and sound style on it and make PS360 owners jealous... Until they give 'em the obligatory Move port of Overkill with extras :mad(