anyone can recommend a good hard case for the sensation 4g? i read some review and people said the front and back piece popped open with a light squeeze. that doesn't sound very good if the phone actually dropped on the floor or whatnot. i don't like rubber or silicone ones tho. does the hard case have a sharp edge? i get this impression the edges are sharp by the way they look online. off topic, but is there anyway to get custom painting on the battery cover? i want to paint the oem battery cover white, but of course not doing it myself. would be nice if htc offered a white sensation 4g (or at least an oem replacement battery cover in white).