It's been 8 months now and I'm still on ICS on my RMHD, having pushed back every update install attempt. I've explored the poss of going with the update to newest OS now just to be ahead of potential functional issues and app compat issues. Other than the annoyance of having to deny the update install prompt every day, I'm perfectly content with ICS as it is stable and quick and I still have UMS capab, full HDMI output, and love the old smartactions settings. What am I missing with the new OS that's so compelling for me to change? Thanks for your advice!!