I'll be even MORE pissed when next January these "relaunched" figures are everywhere and I'll wonder why the heck it was so important to buy the damn EB kit waaaay back in April.
To be honest, if you think you're more inclined to get the figures when they are mass released come December/January then I would wait.
These four figures will, just like their 1977/1978 vintage counterparts, be also available as part of the regular toy line - I highly doubt that the Early Bird kit will be the ONLY way to get these four characters.
I think for Hasbro, this is a brilliant idea. They should be hyping the fact that these four figures will be part of the line's re-birth/launch 'cause I think that would only end up enticing more collectors to buy the kits. But that should only be if you're a collector of EVERYTHING. You WANT the Early Bird Kit packaging variants (for example). If you don't care about what the packaging is then I would wait, 'cause come Jan. 2006 you ARE going to be pissed that you drove 40 miles to a WalMart to get a $30 empty box for figures that came four months later which were mass-released right before Christmas.