Long Term use experiance with protective cases? Your Views? I' been a long time Marware C.E.O. user and now that I'm getting a new Ipad I'm thinking about changing my case preference to a more protective case . I've been looking at Seidio Active, Gumdrop, Otterbox or Griffin Survivor. Which one has proven itself long term? My concerns are for: 1. Bulk, does it make the ipad much more heavy, I do a lot of one handed reading 2. Screen protector is the screen less responsive? 3. Snap-on on/off screen covers, in long term use is it a hassle to use, get lost or end up not using? 4. Rubber silicone - does it get loose and does it pick up dirt and lint? 5. Do you miss the smart on/off feature? I guess the bottom line is do you still use them or have you moved on to a thinner case? "Post are better with pictures ".