Hi, After selling my E-M1 while I still could get some cash for it, I am desperately trying to decide which camera to replace it with. First, why did I sell E-M1? I sold it because I won´t buy the 300 f4 due to high cost and because I want a "smarter" looking camera - for the lack of a better word. I want little better video (1080p 60fps not necessarily 4k). I like the swivel screen of GX8 and the "Rangefinder" look. The 100-400 is within financial range and looks good. I also have some other m43 lenses, so it makes sense to stay with m43. X-Pro2 looks soooo good. I like the dials and that I need to turn the aparture ring when shooting (Like on my PanaLeica 15 mm 1.7). I like the bigger sensor with the higher low light capabilities and I like the Monochrome modes and film simulation modes. The 100-400 Fuji is the same price as panasonic, so affordable down the line. But switching to Fuji is must more costly. The camera costs twice as much as GX8 and THEN I have to buy lenses. If I was 100% sure I would like it, I would do this though. But of course, without trying it is hard to tell. What worries me with GX8 is low light capability. The E-M1 was not great and I do not suspect the GX8 is much better. Iso 1600 is max with m43 for me. I also shoots jpegs - so how it is processed matters. Fuji has a good reputation here. I shoot much BW or monochrome so this mode matters. Fuji seems to have this down well, I am more unsure of GX8. I have a GM1, but the art filters for high contrast BW is sluggish and that is the only BW mode I like on GM1. I think GX8 is going to be similar. X-Pro2 has "not great" video and although this is not what ultimately decides it for me, it matters somewhat. If the video 60fps is similar to E-M1, I could live with it. No swivel screen is a bummer and I doubt the AF capabilities. Fuji has a tainted reputation in that department. So what am I looking for? Someone to tell me to buy on or the other? Not sure but if someone could inform me on the GX8 Monochrome modes (same as GM1 or new ones), IQ quality - especially high iso above 1600 - love links or pictures - or comparable tests between GX8 and X-Pro2? Is Fuji generally a better system, albeit a bit bigger and slower, or is much of this rambling just GAS? I appreciate all input, also people just voicing their opinion. Sorry for the long post. I also crossposted this in the Fuji Forums.