I'm a web developer of some years. and my daily workflow involves sublimetext, filezilla, chrome (+F12), thunderbird, pidgin & photoshop.
As 5 of the 6 programs are opensource/available on Linux, I decided to switch, and for various other reasons. Its taken me roughly a week of tweaking to get it how I like it, but I started using it for client work three days ago. Last night I spent several hours cleaning up a clients server in WHM & phpmyadmin, and spent the day coding a CakePHP app. Later that night I plugged the laptop into the TV to get my fix of Breaking Bad on VLC player.
everything is going great, I'm just preparing to setup a Virtual machine to run Photoshop. ( I'd switch to GIMP if I didn't have such time constraints as I need to keep my workflow at a decent pace, and its taken a long time to become fluent with PS.)
So far so good, and I'm pleased to see games such as Kerbal Space Program & Xenonauts making their way to Linux.
PS. This thread has little point, just shouting about how impressed I am!