I really like the idea of VOD animated, or even lower-budget live-action Trek films or specials. It's something they should've been doing a long time ago IMO. That said, I wonder how much money is out there for that today? JMS only made one for B5 and I think Stargate SG-1 gut out two films. I've read the support wasn't there for B5 but not sure what the deal was for why they didn't do any more Stargate films.
Right now, I would like to see them do more Short Treks or Trek specials on All Access. You got tons of actors from Berman Trek still out there, and a lot of dangling plot threads, and fans who might be willing to subscribe to catch up with the DS9 crew or more of the VOY or ENT crews. I still think a Captain Worf movie or miniseries could work.