Great, one more guy in the team.
Let's see how fast you can learn it. Will you switch cold turkey or will you keep using qwerty while doing colemak lessons every day? That's what i've been doing for a month now. I think everyone should learn it at their own pace.

Whatever path you take, i wish you good luck.

Edit : With a keyboard like that, i think you'll learn it fast....

I'm noticing slight speed increases, but I have to use school computers with QWERTY daily, which are screwing it up for me. Also,  my QWERTY speed and accuracy plummeted :/. By the way,  the location of Y, I and L confuse me a bit quite often... QWERTY habit I suppose.

Hmmm... your CapsLock key is still CapsLock? I mean, I set it up to be Backspace but CapsLock with the AltGr down - but is it now both at the same time? That's odd, really.

Okay, it's now been about a month and a half I think, and I'm still using Colemak. While I'm touch-typing this post at a moderate speed, but I still often find myself looking at the keyboard, especially when typing passwords... However, I've recently gotten a job where I use a computer, and as you can guess, it has QWERTY, and I noticed that my QWERTY skills were practically annulled... Kinda annoying, but it's too late to go back on that choice. Aside from that, everything's going pretty well. I occasionally have trouble reaching j, l, u and y (I end up trying half the top row until I find the key I need), but aside from that, all's going well. It would be nice to have the caps lock key *either* be caps lock or backspace, not both.

I'm not going to mess about with those computers in any way, shape or form, since there are lots of other users...

And why is J supposed to be hard to reach?

Well... technically, you may not be allowed to do it depending on your workplace's policy. I work at a hospital where the rules are pretty strict for instance (but when it comes to USB drives I do cross those rules now and then). Ask whether you're allowed to use a USB drive in it and run a keyboard utility program from the drive – an innocent enough question – and if the answer is yes then you're good to go. You should mention that the program runs completely off the drive and doesn't write any data whatsoever to the computer's disks nor does it read any data from the computer. If they're tech savvy you could show them the script of course, but that probably won't be necessary either way.