He looks super fit. The questions are: is he mentally up for the fight and will the absence of racing leave him in dept deep into the Tour.
Two biggest doubts are:
1) Decline of physical form at some point due to rushed preparation (starting from scratch and optimizing w/kg as quickly as possible - in like 6-7 weeks).
2) Mental aspect: the fear of dangerous, fast riding. It can sting him on Galibier stage already (If Pog can't gap him on the ascent he will try on the descent).