That's just anecdotal evidence though. I mean I've finished unlocking both my elements too, but I'm sitting at 30 phantom drops for instance. While I do feel like mvp'ing has increased my chances a bit, there's no way I can definitively say that because ultimately RNG is gonna RNG and we're talking about something rare to begin with. So there's no way for me to tell for sure, the way you seem so sure when stating the opposite.
Because in the end, you need a large number of data points to draw any meaningful conclusions. And let's face it, our individual sample sizes are too small to be offering anecdotal evidence as proof of any one thing or another.