The saber fights between Finn/Ren and Rey/Ren were rad as hell, it looked like two people trying to loving kill each other instead of a drawn out overly-choreographed snoozefest. Their fight even reminded me a bit of when Luke went ham at the end of RotJ; there was no elegance or style or finesse, just raw emotion being channeled into hitting someone with a glowstick and trying not to be hit by theirs.
What was more alarming was how well Finn was able to hold Kylo off for, despite having no melee practice at all.
Finn might be a traitor but he was still a trained stormtrooper, he probably knows a thing or two about how to fight with a melee weapon. And he still got his ass whooped in the end, so I don't really think that was a problem. If he had beaten Ren, I would have called shenanigans though
He'll keep busy with other projects.
Maybe a new Star Trek is in the pipeline.
There is. JJ isn't directing it though. It looks like poopycrap. (Those last two statements aren't related because JJ's most recent trek was also poopycrap, I just wanted to say my thoughts on the trailer.)