I use Linux full time now, with the exception of the Adobe suite, which runs in a VM right now and will be changed to a dual boot once I installed a second hard drive. I use GIMP and Inkscape where I can, but i need the big evil Corp software for bigger projects where the Foss software falls short.
If the software runs on Linux natively someday or a Foss alternative is on par, I will gladly make the full switch.
Those who tried Linux and went back to Windows, what caused you to go back to Windows?
Additionally, what changes are necessary for you to be able to use Linux full time?