I've been running Debian for many, many years but have been giving both Fedora Project (npub1hpw…cd0d) and openSUSE Linux (npub1djg…3wvl) a go for the past few weeks. I am thoroughly enjoying the experience of both.
I've said this before, but will surely say it a million more times: We, in the Open Source community, have so many wonderful choices when it comes to Linux distributions and software, all being worked on by some of the hardest and most creative folks. I can't imagine what my technical life would be like if I hadn't found Linux (and Unix prior to that) more than 30 years ago. If you are able, either by volunteering or financially, give back to the projects of software that you are enjoying and making your life so much easier.