Hmm, not sure. Depends what route they want to take. IMO, they will take some time to bed in and in order to do that, they need to two fast and experienced drivers to propel their development. You're not likely going to do that with a new driver who's still green. If Hulk is indeed on a three year contract, then partnering him with Sainz (who seems to be the one to go there if reports are to be believed) will be a good move. Once his contract is over, Audi will possibly be in a good position to the bring in a young fast driver to take over the reigns alongside Sainz who would then be the experienced pro.