For some maybe, but mostly it was the high release price [why it didn't fare well upon release]. I think more people are buying H1 now than ever before because the prices have shot down, especially used. For me it's the perfect size, I like a good solid grip, I like to feel like I have good and proper gear in my hands. I don't like cameras that are too small. I handled an A6400 the other day for example, felt terrible in hand, like a compact. It's got no decent grip, felt crampy and uncomfortabe [at least for me] - it's the reason I didn't hang onto the X100s - and that was just as a side camera, I just couldn't get on with the small size. I certainly wouldn't want my main camera that teensy, they feel even worse when you attach larger lenses. The H1 is not big when compared to he average APSC dslr it looks small in that case. it's about on par with other ML bodies like the EOS R and Nikon Z, yes they are FF but that doesn't really have a lot to do with it not to me at least. I'd still mostly be using the same [size] primes.
It's really not. without any form of post processing there wouldn't be any photography to begin with.