Thinking about trading up from the Droid 1 to the Droid X. There are many reasons to do so but one that I'm wondering about is the CPU speed and heat generation. My Droid gets very hot whenever I do anything CPU intensive - like browsing or using the GPS. With the GPS, I feel like I shouldn't keep it on more that 10 or 15 minutes to keep the Droid from melting! The Droid X has a faster chip in it. Does that mean it runs cooler? One review I read commented that the Doird X gets hot as well. Can anyone comment on this issue?