So, before I knew what linux was (and was teased on various forums) I ordered some free CD's from Ubuntu. (I didn't have the internet at home). (eventually I got them; ubuntu 5.04 I think [Horny Hedgehog from memory])
When I received them I was pleased, everything worked.. well, not everything, but it sorta worked! I had a desktop environment and a command line and I felt a small sense of accomplishment because I'd navigated the strange menu's safely before anakonda or full-framebuffer installers
Because of the peer pressure I learned about how to do my bits, and I carried on.
Later in the year I found fedora, and Blue is a nicer colour than brown (I was young and fickle) but it was less user friendly, so I committed to learn that and get off the "Noob Friendly" Ubuntu OS.
Many years later I got a small laptop for my mother, at this stage in my life I was "awoken" and I knew the power a machine could hold if it ran linux, so I put ubuntu on it- She's not the most technically apt lady in the world but was able to do most things with ease, and I put that down to having a "Good UX outside microsoft" (since most people who learn the microsoft way are generally committed to a mindset and anything outside of that is pushed away).
A few issues with Flash, some performance hiccups on some websites that seemed to try and avoid supporting linux in strange ways (that I take for granted I know how to bypass) and eventually the machine gave up the ghost.
I bought a new machine and put ubuntu on it (13.10 I think) and she was somewhat less than pleased, the UX had changed, she didn't know what was available anymore, nothing was organised in a way she understood.. and so I installed mint, she's now happy.
So I'll say this for Ubuntu, they put linux in the hands of people who we should really be targetting, it allowed me access to linux acting as a base plate and later acting as a full blown system for someone who was not interested at all in computers. And they pushed a trend for that, so we should all be thankful.