Looks like Sony too is joining the mirrorless compact design similar to Olympus and Panasonic. I predict someone will finally produce a full frame sensored version of the mirrorless cameras in the not to distant future. Sony PMA 2010 Alpha concepts outed - SlashGear So we have Olympus, Panasonic, the Odd Ricoh, and recently Samsung. Sony soon to be added to the list. Kinda like that people are finally thinking beyond the age old mirror box design of SLRs past. [EDIT] I know Leica M9 is mirrorless and full frame... What I meant was someone other than Leica Rangefinder.