svs3
Contributor
Not if you do it right. 

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Originally posted by WetDane
Oh - and Zeagle has a very interesting pull cord system that wraps around your body (for dumping weights), this is very similar to what we use in parachutes for the rip cord - however, I have so far argues that when AIR is all there is to be in the way - this works well - now you put this in saltwater a number of times and then push on it with your tank - then tell me if you can successfully dumb those extra weights...
In my book Zeagle does not qualify under the criteria "tech" - it is a winge based bc - but you can't remove the wings and that is a clear drawback -