A lot of people would like to see the entire season released at once, to binge on as that does seem to be a new habit nowadays - especially for serialized shows. If ratings aren't good we all know the show will be dropped like a Latchcomb but not passed like a hot potato, though the ratings for modern day television were ultimately respectable despite season 2's opener's plummet.
I was always planning to check Hulu out once the show is put out to view. The narrator's too-crisp voice sounds like he's fresh off a B-grade fantasy, helped by appropriate backing muzak.
The real news starts at 2:10 in. By 4 minutes in one can guess adequately that the amount of ads would not be enough to sustain the show, so they'll put it behind the paywall where we still get the same amount of episodes, which may or may not run as long, and will have commercials for lower-tier subscriptions. It's not that much of a change when all is said and done. We already pay for any shows with commercials when we buy the sponsors' products. Television has never been directly or indirectly completely free (nor do we pay for all of it). Then again, Hulu's library section has the low-ad and no-ad tiers. To get at the fresh new content, there's only one tier ("Hulu + Live TV) and it costs a little bit more per month and might be worth it if one show is so good or if there are enough shows to really dig into, time prevailing. As yet we don't know where the new Orville will be on, I'm just guessing it will be in the "Live TV" section. Then again, even some shows in the top-most tier still have ads - like SHIELD, Gray's Anatomy... Nothing esoteric about any of this, their website as of 19 August 2018 lays it out and it's all subject to change. It takes less time to write articles than to make pied piper videos anyway.