Naruto is not learning FTG. Let me guess, what if Kishi gives him the ability? How? Why? When? It would not be awesome, in my opinion, because FTG is already overrated by many of Minato Fans and some who don't understand it mechanics and functions. Naruto utilizing of what you are saying, "direct contact," instead of through marked seal kunia, upon a Shadow Clones is possible, however, them (Shadow Clones) transporting is unlikely. The seal only works one-way which is from point A to point B. (Example: You place the seal upon an target of your chosen. Once placed, you active the seal and instantly transport to the seal location.)
Why would Naruto waste Chakra performing Clones? He has kunia at his disposal. Even still, constant leaps would deplete his Chakra further. It would make for a descent strategy, but not all that great because of the originality of the technique which is Minato's.