I just spotted that there is a 3rd Cat climb on the TTT route and checked the rules for scoring: "Along The first stage, team time trial Nîmes-Nîmes, the points for the Nimes Climb (3rd categories), will be owarded according to the first tree riders of the fastest team in that climb."
Apart from me thinking that nobody will be riding a tree, it also got me thinking that it might be worth some velogames points...and I think I have the very rider to be wearing GC and KOM jersey at the end of the TTT