I gave it a 10 again, because it was a veritable emotional rollercoaster and it was actually the first episode this season that managed to bring tears to my eye; twice, actually. The first was when they finally figured out what the sphere wanted and were able to fulfill its dying wish in the very last moment, and it pushed them clear of the explosion and even showed were Spock went, out of gratitude. The second was when Saru survived after all. I've found both sequences cathartic, and it was helped greatly by the stellar performances from the entire cast. Number One's role was a bit shorter than I expected, but it did turn out to have a huge impact.