Reply to VCI-100 LED Mod

I just got my new VCI-100 yesterday. Had a play with it last evening and I love it!

The only thing is that the lights seems a bit dim (seems to be a common thought about it). I have the silver version, as I'm planning to get DJTT's overlay, and like the black/silver contrast with the knobs and jogs.

Anyway, was wondering how easy is it to change the LEDs in the VCI 100? Had a look around, but can't find anything to answer a few questions I have.

1) What size/type of LEDs will I need?
2) How many LEDs are there under buttons to replace/use?
3) Is there more "logical" choices for colours/placements of the new LEDs to fit in better with DJTT's mappings for Traktor Pro?

Grateful for advice on this as I'm a complete noob to this, but just prodding the possibility of it.