I certainly have no inside info, but I'll speculate just because it's fun.
I think LCOS will first out of the gate maybe this time next year with native 1080. I don't think it will be reasonably priced however until both DLP and LCD go native 1080 as well. There will be no reason for the LCOS guys to price them reaonably if they believe they have no competition in the high end. I hope it happens soon, because it will raise the bar for the entire industry, and they all must follow suit quickly.
~Dominic