Depends on the timescale, should something bad happen this season or next with RM then no, if 3+ years down the line then maybe yeh,
If the plan is for PV to enter management then the 1st plan should be to get him fully upto speed with City and the way we work and play, making the management move a smooth one and not one that will disrupt a team with wholesale changes.
RM is working hard at creating his playing squad and coaching staff, the signings are not his choice alone but a chosen pick from meetings with his staff, and PV needs to be brought in on these kind of things.