Last week, I put $500 down to order for a new Prius 3 with the solar roof option. Now, however, I have read about Entune options possibly coming to additional models (besides the Prius v) in 2012. Now I am having second thoughts and wonder if I should just wait to see what 2012 offers. When would people expect the new 2012 options to be announced, and when would people expect that these new 2012 models would arrive for customers? Can anyone recall (timing-wise) what happened for the 2010 to 2011 update? It sounds like the 2011-2012 updates will be more significant (and worth waiting for if one can do so).