Its an odd thing for me with the original films, because I love theme to death, but don't really have an excess need to watch them in pristine quality. I wouldn't mind it, but hell I've got the VHS tapes, I can find some original versions online.
Even being ticked about the lack of the original uncut versions in 5.1 widescreen with cleaned up shots and high resolution is really more a matter of principle than a desire to immediately watch them right now. So there's not really much temptation to buy the Blu Rays, other than checking out the deleted scenes, and with those online, I'm pretty much good.