I'm still new to all this: Where exactly is this "On Demand" content at on Sling TV?
I found a link that explains it.
Good; that was the missing piece. The cloud DVR is the best thing about Vue though; Sling still needs something similar.
Is "on demand" features close enough though? Looking at that link I just posted, it sound pretty similar to Hulu - you get the latest 4 or 5 episodes for a few days/weeks. So unless you're just wanting to hang on to a show for 6 months, or for a year or two, then "on demand" may be sufficient.
For me: I just don't want to stay up till past-midnight to watch Toonami. If those shows are available "on demand", for $20 a month, in a format similar to Hulu, I may be content now with this service.