Ok, few updates.

The 13.10 beta drivers have been working just as well as the 13.8 beta2 drivers, so it's safe to use them.

I like to listen BGM from youtube for a change sometimes. However I noticed I was more prone to crash sooner or later when I did that. I disabled hardware acceleration in Flashplayer and Firefox and have been fine since then

One little thing to note is that there's stutter every time you hover your mouse pointer over a NPC. That's why I usually like to keep mine in the upper corner to avoid this as much as possible.