I like Robert very much, I support him, I'm big fan of him, have respect....but with his limitation it is more than obviousley, that he is not capable to drive three days event on maximum....he proved to be on some stages in the top-five (which is remarkable compare to the experience he has against drivers like Sordo, Neuville, Ostberg....not to mention Prokop), but on a long term he can not hold the rythem for 300-350 km.
If a reason for this is his right arm or he still does not listen his codriver or he makes bad notes; those are questions on which we will never get the answers.
If he likes this sport so much, there are still possibilities to drive a WRC car (Czech republic, Italy) on one day events.....I know he is very popular in Italy...
On the other hand-if he insists on WRC events, than I'm afraid this is his last season (finger cross that I'm wrong).