I'm glad Stamets is staying, as you say, but while watching and assuming he was indeed going, I thought the engineer (Jett Reno?) might be his replacement. I love her so much already; please, please, Discovery, let her join the crew. Tilly is still lovable Tilly. Ooh, Tilly and Jett nerding in their very different ways, yes, want!

I liked the little touches like the comment about uniforms (though I actually prefer the Disco ones) and the Geordie visor, but apparently I missed a lot more. But then I haven't seen TOS for many years.