I don’t like the username decision but it didn’t seem hostile to users. People seem to pick a username, update their server profile, and move on. My account is old enough that I picked my username pretty early in the process though.
I agree that casual users likely found the discriminator confusing, though I never verbally shared my username with people. It didn’t seem like a strong enough reason to warrant the change.
Why do you consider it hostile? I doesn’t seem like it has degraded the overall experience.
Most slicers should be able to do this, I’ve added a color change in PrusaSlicer to do similar. Having it protruding (top layer) makes it easier.
Wonderful cat. I've thought about taking my cats outside, how do you ensure they don't run off without a leash? We tried a harness and leash but the cat didn't enjoy it, at all.