Yep, that should have been said up front Pete. Besides, even if one did want to move directly to MFD it would be also be dangerous move because one needs to learn the system. Heck, when I moved from Nikon to Sony, I waited a year before unloading the Nikon stuff just to be sure.Ask yourself what kind off shot(s) you like to make under what kind of condition(s) for what aims and what effects...for what audience and what use at what return ..
I think the word "switching" is a very dangerous word - because no MFD camera can do what a 35mm DSLR can do as well as a 35mm DSLR can do it
Likewise no 35mm DSLR can do what a MFD SLR system can do for you
Each system and the choices within each system are better at something and more compromised at other things
Most replies you got here so far are very good observations based on experience from quite a few pro shooters.
Funny thing is that most use both 35mm and MFD.
Think about adding MF to the arsenal - rather than ditching 35mm, less chance for regret - my guess is you will end up buying a 35mm something if you sell what you have anyway...this can be a needlessly expensive exercise.
love my MF gear - but it can't be a 35mm camera and vica versa.
Pete
-Marc