I like the industar, sharp and nice tonality. The jupiter has bit of a 3d effect going on, though. Hard to tell about the canon, I think I like it better than the jupiter. It's cool you have three such different looks to choose from. One thing you might want to look into, I think your rangefinder might be out of adjustment, it's kind of hard to tell from here but your camera seems to be backfocusing about 7-8 inches. I noticed it first in your pictures of the birdbath earlier, the back edge of the birdbath was sharper than the center where I'd guess you were focusing. It doesn't seem like that shim thing that Brian does because the the canon did it too. Sorry to be a drag, but I thought you might want to check it out. Thank you for the pics, I can see you're having fun.
🙂