It's a nice offer, but I didn't mean to sound like I was trying to force you to make a Let's Play of it!! D: (Although I would really love to see one, since there's only the half-hour incomplete one by NLAigis, from what I know)
Yeah, it really is the best feedback, you can often tell instantly what things confuse a player, or what s/he particularly likes or dislikes, etc.!