I just listened to the WRC Backstories podcast with Mikkelsen.
Interesting to hear the reason he struggled to drive the i20 WRC was due to his driving style which he said he learned from Ogier (who learned it from Loeb). He couldn't trail-brake into corners, only in a straight line, and didnt want to change his style.
I wonder what the current i20 Rally1 would be like and if it's the same (as its still for Neuville) ? If so it could mean Mikkelsen would struggle there again if he ever got a chance.