Well what can you say, it was great. Especially that one Dedra scene, as I remembered the trailers, and suddenly thought they might use the gas on her from part 6 during the revenge plot. This was way more interesting.
Not sold on the “oh wait we gotta bring this horrific thing along with us so it’s in RO” part, but that’s just me, could have been more natural. There’s my nitpick.
I do agree to a certain extent, but then I recall Luthen (or someone else) saying something about using the enemy’s own weapons to defeat them. I think that is the only foreshadowing that was needed and I’ll give them a pass.