So I'm pretty torn on this last episode.
I'm pretty confident that it will get rave reviews, mostly because the last 5 minutes is a nostalgia orgasm.
But yes, this show is made up of 3 elements. 1) A terrible storyline/plot, 2) Legit great character moments, 3) Nostalgia.
This episode was 80% number 1, 5% number 2 and 15% number 3. What was behind the door? Well it was already predicted by someone else in this thread and it was soooooo dumb.
Honestly, the idea behind it was interesting, but it was executed in such a quick way, lacking thought or consideration. So it didn't work for me in this context. The new cameo was meh and not very meaningful at all. Even Tuvok was a better cameo. Ah well.
I counted 1 really good character moment between Picard and Data and that's about it. And of course the nostalgia that ended the episode. It was so predictable. So telegraphed. So obvious. So cheap. I'm angry at myself for letting it work. Yea, I had the feels, even though I recognized how lazy it all was. I can't defend it at all, but it had some impact on me.
But overall, a very disappointing episode, the flaws of which will likely be overlooked because of how the last 5 minutes make people feel.
Edit: I'm actually curious just how much nostalgia they're going to cram into the last episode.