Maybe by then, another producer will prove their product is better and offer good reason for the switch.
In the meantime, used GDI / TGDI vehicle owners are the ones most in-need of VRP. Plus, extended OCIs are what got most of these GDI / TGDI engine owners in dirty engine trouble - in the first place.
So Perhaps, one way to avoid jumping back on the oil brands Merry-Go-Round, is to avoid leaping aboard it and just staying with what cleaned your engine best....... VRP.
Time will tell whether it works well enough to avoid the switcherooo back. May take another year of more posts and more threads on VRP reviews, before judging it most correctly.