And as to leaving L-mount... I've sort of played with the idea in my mind of going back to m43, or even trying the Sony A7CR. The reasons are nothing to do with the bodies, but the lenses.
Since I mostly do landscapes, what's important to me is excellent and compact lenses that will give me a 16-200 focal length range. My ideal is a two lens setup of a 16-35 and 24/28-200; both need to deliver top-class IQ; neither need to be fast. Finding a good 16-35 UWA zoom isn't hard in any system, but finding a 24/28-200 that performs well is harder - the manufacturers seem to think the market is soccer mums and other casual shooters, so they are pitched at the lower-end of the market with compromised performance. This definitely applies to the Panasonic 28-200, the Nikon 24-200, the Sony 24-200 etc. But there are two exceptions that I'm aware of:
- Olympus 12-100 f4
- Tamron 28-200 f2.8-f5.6 Di III
The Olympus I've used a lot and it's superb. Not only has it got excellent IQ, but the image stabilisation in conjunction with an Olympus/OM body is insane. I've taken sharp shots at 10s at the wide end with it mounted on an EM1.3.
The Tamron I haven't used, but I've read endless reviews that are all glowing. The examples provided in many of them demonstrate that the lens is very good optically.
The Panasonic 28-200 has been a bitter disappointment for me. It's just not capable of delivering the IQ that I want. So, for the moment, I'm running with three lenses - the 14-28, the 24-105, and the 70-200 f4. All deliver great IQ, but the 70-200 is big and of course, it's a third lens. I'd dearly like to consolidate to two lenses. So I need a decent 24/28-200 or a 16-60. Neither exist in L-mount.
So either I keep with my three-lens setup (which needs a bigger bag than I'd like and causes more shoulder ache), or go elsewhere. Or wait and hope that one of the manufacturers brings out something that suits me.
I'm not going to do anything in a hurry, but I'm thinking...