I want to buy an Asus Transformer Prime. It will come out with Honeycomb and later be upgradeable to ICS. My question is, should I wait until the Transformer Prime comes out with ICS installed? I would like to know if I "lose" anything by upgrading rather than waiting. Is the upgrade as good as if ICS was installed from the beginning? Can I completely erase/re-format and then install the upgrade? Thanks very much in advance.