I can imagine! My youngest is the same when let loose in a park
It certainly is! I'm somewhat conflicted on what to do. On pure IQ terms, the D800E is the clear winner. However, it is heavy, slow to focus and not as good as the X-T2 for long exposures and ICM (the X-T2 can easily focus through a 10 stop ND where the D800E can't). My plan for the moment is to use small, light primes on the X-T2 (18/2, 23/2, 35/2 and 50/2) whilst keeping the big zooms for the D800E and landscape work. We'll see if this is what actually happens!
Out of interest, what Fuji lenses are your favourite? I LOVED the 16-55/2.8 last time I had the X-T2.
Lefty