Comment Which flavor of Linux Mint did you choose? (Score 1) 6
I tried several different ones on my notebook: 14 KDE, 14 Xfce, and MATE & Cinnamon from either 13 or 14. Turned out Xubuntu was actually faster for me.
Also, the latest (well, 12.10) Ubuntu lines have "full" disk encryption available during default install, and that's handy. Could be useful if your grandmother stores her bank information on that netbook, but even more useful if, say, you're setting up a(nother) laptop up for an executive who is always getting drunk and losing his at bars.
Beyond that, though, it's mostly a matter of which programs are set up by default and whether you need to (un)install a bunch of stuff in one distro compared to another, to get the programs you want. If I were you (actually, I do this anyway), I'd stick with my current distro for a while but start reading the weekly reviews over at Distrowatch to see what novel things other people are doing.