MediaSinkPro
Loving YTtalk
Generally speaking, I think you should air on the side of "as low swearing as you can while still being authentic". If you're constantly pausing mid-sentence going "Hah, that's fuuuuu-uh-fudging cool?" then it would be better to just swear. If you're super worried about it, that's what beeping is for (just don't pick a really annoying sound.)
I've done that before lol. I'm going to just act professional and control my language tho I am really curious to try the beeping. I'll save that for a Dark Souls 2 Vid because that game ticks me off alot.
). And a lot of the younger audience wouldn't be allowed to watch your videos, just because of swearing 

I just don't want a poor impression of YTtalk 