That is a complete matter of opinion. I got tired of having to open the case weekly and clean all of my pocket lint so I picked up a Trident Kraken case.
WORTH EVERY PENNY. It was NOT $50.00 and it protects the phone much better than the slaughterbox
I personally like otterbox best because of how slim it is(communter) & the slickness makes it easy to pull it out of my pocket. If I wanted a bigger more protective case, I've watched some videos on a trident cases & they look pretty beastly. Don't think I need that much protection though lol
Wow I just checked out the Kraken...that thing looks really cool! I have the Otter box now too and I'm honestly not too fond of it...I agree about the lint thing, and I don't like how HUGE it makes my Droid X! Does the Kraken make the Droid seem as monstrous as the Otterbox does?