improvements in the SVJ carries over to the RVJ
keep it simple. get massive SVJ with the heavy compounds / SVJ drills.. play the sport and the RVJ will eventually take care of itself. manufacturing the SVJ takes time but its a sure thing.
you are not going to think about the mechanics of the approach jump or plants (which you will probably screw yourself up anyway), if you are going for a layup or running after / defending somebody preparing for a block.. those are the best drills.. the live in-game, chasing something.. natural adrenalin fueled drills.
Yes ^^^
Unfortunately (or fortunately, depending on case) the form of the jump is related more with the structure and strengths/weaknesses of the individual... however I think some movement efficiency drills could be useful (trying different approaches/plants etc) just to see what's going on. That's not possible with maximal jumping.