The more you use a hard drive, the quicker it will die, of course, but you probably play games from your hard drive on PC, right? I'm sure your PC is doing well. Even if you don't, the hard drive is constantly in use, anyway. The same applies to your PS3. I have more than 150 games installed on my PS3, and it is running just dandy. I'd pay no attention to this thought.
you should backup your games and data before your hard drive dies, but it took my PS3 6 hours just to backup 200GB of data
if I knew I would always have a fast internet connection, I would just re-download my games if needed
Your PS3 hard drive isn't going to die any time soon due to a large library of digital games.
Imperator Danknovaxperaux Divi filius Imp XIII Pont Max Trib Pot XLIX Cos CXVI Primus Signiferi Box-xy Princeps Moderatores Pater Forum