MinuteFood (a spinoff to MinuteEarth and MinutePhysics) has released an 8-minute video on the promise and obstacles to commercializing cell-culture meat. Host Kate Yoshida got to try a sample of vat-grown chicken from GOOD Meat for the video. (The video is not sponsored by any cultivated meat companies.)
I appreciated that Kate emphasized the reduced harm to animals involved in cultivated meat production - the only time a live animal is used is when the initial cell culture is taken from it. (Fetal bovine serum used to be used to grow animal cells but has been replaced by substitutes.) The major issue she brings up, aside from the taste and texture of cultivated meat, is that it is really uncertain what difference in greenhouse gas emissions cultivated meat can achieve, relative to conventionally produced meat: estimates range from 0.04 to 25x the amount of GHG emitted in the production of conventional meat.
Downvoted because it was very uninformative on the topic that matters most. Just saying 'there are a range of estimates' is about as unhelpful as you can be w.r.t a datapoint.
If I take the time to read through the linked papers I will return with a more substantive comment.
Also the fact that the scene ended with the most pessimistic estimates highlighted was annoying.
Edit: also the title is clickbaity and unsupported-- I get the impression they don't really know what the word 'probably' means beyond what they read in a pdf about SEO?