First off, thanks to all who have answered a question or two mine previously, I truely value your opinion and judgement, you know more than me...I was wondering what you thought about a manual infating PFD. I have one, never had to activate it, but would you recomend NOT using it for kayaking? again, this season I plan on "playing" in lakes and small rivers (carmans & nissy type). I would otherwise go buy a new full motion vest...just wondering your thoughts. Thanks!