OK, I'll weigh in with an "opinion". Due to Yamaha's arrangement with AC and the contract between AC and Suzuki ending, Yamaha had it's hand "forced" to introduce the Sidewinder 1 year early (AC needed the motor). One would think that this model, with ALL that new tech, would have more than satisfied the "Blue Crew" if introduced for their 50th !?! Timing, timing, timing. The current cat chassis, I believe, should be due for a refresh soon. I continue to hold faith that Yamaha WILL bring something new soon (chassis). The re-organization of the snowmobile division to NA (to respond to the market quicker) is what I base my comments on. I'll wait and see. Bash if you wish! I'll just continue, for now, to ride my Apex with total confidence in a quality product. Cheers!