---------- Post added 02-23-21 at 12:17 PM ----------
I would buy the Olympus OM-D E-M1X and 17 / 1.2. But this is unlikely to work, but I know that F1.2 will be working and often used, this is not for the game. And it will be very helpful. What is real is buying 40-150pro. In any case, I will not sell my m5 precisely because of the opportunity to put 25 / 1.8.
---------- Post added 02-23-21 at 12:48 PM ----------
Originally posted by WPRESTO Agree 100% The top-end Olympus camera, I forget the precise model designation, is almost as big and heavy and a K1 = defeats the appeal of MFT IMHO. On the other hand, my Oly EM 10 is just a bit too small. When I first got it I kept pressing the 4-way on the back with my thumb causing some bizarre images. Adding Oly's little accessory grip cured that 100%, but I also got a slightly larger after-market grip that has an Arca-Swiss rail. My Pany G9 is for me right at the upper limit of size for an MFT camera. OTOH. the Vario-Elmar 100~400mm, FOV equivalent to 200~800mm on FF, is smaller than the Pentax 60~250mm I used to have. The Pany 50~200mm, equivalent to a 100~400mm f2.8-4.0 on FF, is just a hair larger. The Oly 300 f4.0 is about the same size as a Pentax 300mm f4, but on MFT it is really a 600mm f4.0. Ever tote along a 600mm f4.0 for FF just in case you come across a subject that would call for such a lens? I wouldn't hesitate to take along the Oly 300mm if I thought I might use that much reach.
This is obvious to me, but I suspect that there may be people who disagree with you. The question is whether they would like to enter into discussion with you). I wanted to say that if small size and weight were important for me first of all, I would buy an inch or, even worse, 1.17 with high-aperture optics. For me, the beauty of the mft is not in size and weight, but in the possibilities that a great depth of field gives, with an excellent fleet of optics.