Thanks for all the nice comments! I wasn't really sure at the end if it's good or not but apparently it's decent enough
Although I have to say that it would be only half as good without the commentators. Thanks guys! You did an amazing job.
Regarding the filesize: It could've been 10 - 20% smaller if I'd have gone for 30 FPS instead of 60 - but it's a bit smoother with 60 so I guess the tradeoff is okay.
If anyone's interested in the settings, I've uploaded the screenshots of the x264 settings in
meGUI:
Here,
here and
here. With further readings
here,
here,
here and
here. While each video requires its own fine-tuning I think it should be a decent starting point (done with build 1173 of x264 - options always subject to change. I guess 2'500 KBits would've been also enough).