I have actually found the opposite. The best programmers I have known are often the most reluctant to try new technologies. At least until the technology appears to have reached some sort of critical mass and it has been shown to be virtually guaranteed to increase their already very high levels of productivity. Partly this is just an experience thing. After you see enough shiny new things wrapped up in spin and hype the task of peeling that stuff away to get an honest assessment becomes unappealing.