Fortunately you can spot them and never watch. “Unboxing” , Panning camera or a baseball cap is a good sign.
Something this expensive would take a reviewer many days to test all features in different situations before giving a balanced review. e.g. how does constrast stand up in a daylight room, audio lag, testing different apps and formats.
It is easy to make a superficial video but they are easy to spot and not watch.
Even at the pledged discounted price, it is a tall ask. I am getting emails saying they’ve already got $1M of pledge so their campaign I’d say they deem successful. I hope who are taking the risk don’t get regret. I never buy anything on kickstarter on the basis if the product was truly good it would never need kickstarter they’d put their own money behind it.