I'm pretty sure there's a remake in the works.
Also, Michael Bay's The Island is a somewhat rip off of Logan's Run too. For some reason I have a soft spot for that film though lord knows why. I have a hunch it's because of Scarlett though...
Just to let Dean and everybody else know. Yes, the remake is back on. The planned release date should be sometime in 2010. One of the things the remake is going to do, is to go back to the year of termination in the book. The year of termination in the book was 21. The original film raised the year to 30. The remake is going back to 21.