I went for a look two years ago, did hot laps etc. Last year I did the two day event. I was very nervous about driving the mountain, but did 86 laps over two days. The track is so well prepared, and the surface is the best I've driven. You really can run the car flat out with VDC off and not feel unsafe at all. Its a fast, grippy surface and everyone there was very respectful of the track and other drivers. They build you up to it over the first morning with ducks and drakes, then you slowly get faster and faster. Ironically Skyline was my favourite part of the track, flat out across the top, unreal views, drifting from inside corner to sand trap - awesome!!!
Conrod is plain scary, as you rise over the crest at 260 on the way to 290-odd, suspension getting light....
in any case, I felt safer in the end on the mountain than I do at EC - turn one at EC is tougher than anything on the Mountain I have to say.
Would be a great annual pilgramidge for the group of fastest R35s of them all...
The last tip is that you cannot drive the track with VDC on. Too many steep drop offs and switchbacks, the computer shits itself and ruins the experience - but so long as you treat the mountain with respect, it will repay you in kind...and then some.
See you all there.