I agree.
The ReWo cage is just what I was looking for, but then in fact too much the other way, it is so tight that if Panasonic release a GH3 or 4 with just a little different shape it won't fit.
So as you say it is really specific to this model.
I thought about the Eascom as a safer and more versatile cage but on the other hand it is very close to what I already got.
I also probably will switch from a 7" monitor to a 5" because the 7 is looking silly with the gh2 and I'm not sure the reduction will affect the confort.
I also agree that the number of devices, softwares etc...involved is really a burden. I'm really (I mean really!) fed-up of plug-ins, peripherical little programs that are needed and extra tiny accessories like if it was a Barby young girl doll.
The other day I was watching a girlfriend's young daughter playing with her doll and all the accessories. And I felt that it reminded me something, but what? Then I realised that it looks like us with our softwares and devices and cables and drives... to my desperation.
I'm also looking to simplify. I want one camera for all, one software for all, one system for all, and all robust, light, small, powerfull and intuitive.
I think we may have to wait for a long time...