I had a teacher who was really passionate about Ubuntu and was distributing Ubuntu 5/6 live CDs. I ended up installing it on my laptop. It was a pretty miserable experience. Everything was ugly as hell, configuring the sound card was a pain, Wi-Fi drivers had constant problems, upgrades to the new x.04/x.10 version borked the system 100℅ of the time. Pretty miserable but got the job done.
Nowadays the experience is much, much smoother. Just ensure you don’t need exclusive software.