Regarding Photoshop in Wine: unfortunately, missing GPU support is probably a no-go when dealing with 6000x4000 pixel, 14 bits per channel raw photos.
Also a tiny bit amusing that within 24 hours, it was rated it both “Garbage: It launches, that about it.” and “Silver: it pretty much works well with a few caveats.”
Cool. Can you help me solve mine so I don’t have them either?