Supposedly that'll be an option, there was a replay just like CSGO's that they showcased in a video, but it's been years since we last heard anything about it.
I really hope so, as it would make recording battles a LOT better. I hope u can rewind the demo as well, cos otherwise thats more time.
Ive been thinking about part of the problem with my casts (aside from me of course) is missing key moments, or having multiple camera angles, as its only me filming generally. At least with a demo I can experiment with camera angles, capturing moments and such like. Who knows, if things work out as I would wish, I could also ask regiments to record their TS chat, to integrate that into the cast for a brief second at clutch moments.
The possibilities are endless. But the production line would become a lot longer as a result, more work for me.
In the end I think it would be extremely worth it, and would be a M&B that hasnt been seen before.
My fingers are crossed.