Studies just released by RBC Capital and ChangeWave Research polled iPhone 3GS and Palm Pre owners on their respective levels of satisfaction with their devices -- then compared them. In the studies, 200 iPhone 3GS users and 40 Palm Pre owners were polled. Overall, 99 percent of Apple's phone proclaimed themselves to be "satisfied," while 82 percent of that number declared they were "very satisfied." The poll of Pre owners showed that 87 percent are "satisfied," and 42 percent of those owners describe themselves as "very satisfied." Interestingly, the 42 percent of "very satisfied" customers are the highest score ever attained by a Palm device, and it's a number that's only ever been bested by RIM and Apple. When asked about their respective reasons for buying the