But it's no Photoshop.
I'm more positively surprised every time I check it out. As opposed to Gimp, which always feels like a poor man's Photoshop, Krita seems sensible and tasteful.
But it's no Photoshop.
Until/if Adobe releases its suite for some blessed distro, I can't use Linux on my day to day machine. I believe there are a lot more people in my situation than Adobe seems to think.
We are pros and love to tinker with our tools. Linux is, to a fault even, the tinkerer's OS par excellence.