I say worth your time if you are looking for entertainment only. It is a new twist on the legend, but there were a few things that just don't make much sense, and this is coming from a guy that usually doesn't care much about plot holes and such. Super speed zombies are supposed to be scarier, I guess, because they are fast, but the fact that original zombies are slow and relentless makes the genre work better. You want fast? Do a different monster. Mike from Halloween was slow but relentless, that is what made the movie more tense and exciting.