I hope panasonic stays with the m43 format as well though... they have been brilliant wee video cameras, with less rolling shutter and since the GH5s came out, decent low light for the price.
The full frame look is vastly over-rated. If you understand perspective you can get nice depth of field with m43.
I also think the new lens mount is off-putting. I kept my Canon for stills and have a bag of EF lenses and a bag of m43 lenses.. I'm just not going to buy into a new lens system in a company that Digital Camera World has just announced is looking to restructure.