I got my husband a few cases for his D1 and he didn't like any of them until I got him the OtterBox. They really are much higher quality and worth spending a little more on (although, if you go through Amazon.com, you can usually get them A LOT cheaper). It even comes with a screen protector that is so much better than any of the ones that I have tried (I'm jealous) - it seems to repel the fingerprints and oils. He has dropped his D1 many, many times and the OtterBox case has definitely kept it from getting even a scratch on it.
Complete Girlie-Girl + Total Computer Geek & Proud of It!
2 Droids, both rooted, both running custom roms that change too often to list and that's the fun of it!