Sometimes I have family calls with my parents and cousins in a big group, and I might step away to grab a parcel or something. When I come back, I'd love to see the conversation I missed. It'd be great if TalkTastic had that real-time transcription so I can catch up quickly. I'd just check TalkTastic to see what I actually missed while I was away.
I wouldn't stress too much about the accuracy. I get that it improves after the question is finished(when I close the mic), but that's okay with me.
And, it'd be helpful to have the option to turn this feature on or off in the advanced settings.