I went from an xlite 310 to te449 racing woodland/field events. The 310 never suited me and even events which are wet rutted the 449 doesnt doyesnt tire me as much as that 310. I should have bought a 2t then that 310 and the 2009/2010 bikes were nicer to ride then the xlite.
You know i ahve been lusting after the 2012 TC250 with it's new head, light weight and more power but every time i ride my buddies really nice TE310 and then get back on my 511 i think a TC449 might be a better woods bike for me. I know it sounds silly but would like to keep my TE511 all decked out for DS (heavy) and use a stripped TC449 (lighter and dirt tire / gearing equipped) for my dirt mount. I like this platform that much. It says a ton for me that I like the 449/511 as much off road as the x-lights which i find fantastic. But the smooth 449/511 and CTS and just the whole bike do something for me.