Anyone care to guess or share their thoughts on the up-coming m43 PRO model from Olympus? Anyone think it my be named something other "PEN"? Could it be a weather sealed digital OM-2 with a built in commander flash, EFV and hot shoe? How about interchangeable grips like the E-P3 & OM-4T? How about an A/C adapter and external DC power supply? Maybe a dedicated port for an external stereo microphone and headphones? Do you think a 100mm macro lens and extension tubes with electric contacts will be released with the PRO body? Anyone think it will be available this time next year? I think a lot of people are going to be surprised how well this system is going to expand.