RE: DSM technology
I switched because one day when I went to the feild, me and another guy were on the same frequency. We had to keep taking turns flying, and since I don't get to fly near as much as I would like, it stunk that my "air time" was cut in half because of a frequency. It was worth it to me to go 2.4 so I could be assured that I would get as much air time as I wanted when I go flying. Its also nice to not have to worry getting shot down by someone on the same fequency. As far as a more locked in feel; I cant really tell a huge difference.