Just out of interest, my latest in my own paddle search.
I've pretty much settled on a large mid wing for size.
Anything else does silly things when I crank really hard on it.
But, I have been slowly shortening to see what happens.
I have now come down to as short as 210cm and after doing some 2km intervals yesterday, I'm loving it.
If you had of said 3 months ago that I could use that short of paddle, I would have laughed at you.
But now after letting my body gradually adapt, I think it is great.
Me being 192cm, currently weighing in at 85KG and generally getting average speeds around 12kmh in mostly flat water when I am trying, I don't think that any ocean surf ski paddler would require a blade over 215cm. (K1 flat water, will though.)
That may help you in the length decision. A 205 to 215 would suit most in my opinion.
When it comes to size, even though I prefer the big blade, I have used a small mid wing and thought it was a sweet blade, it just limited my speed, for a friendly paddle it would be a wonderful thing to own though.
I have some sort of weirdity happening with an Epic mid wing though, it just doesn't work for me.
I have another paddle myself with pretty much equal area and it seems fine though. Go figure?
Maybe if I used it extensively, I may adapt.
I think that, as always the take home message is to try as many as you can. Beg borrow and think about stealing any paddle you can for a try.
The human body is also an amazingly adaptive machine, that can get used to almost anything.
The next paddle you buy probably won't be your last, and I think that what you will find, is the same as others that have embarked on this search; in the end you will end up with a whole quiver, or at least a couple of paddles.
There is already a few threads devoted to this, a search is worthwhile.
Follow the path of the independent thinker. Expose your ideas to the dangers of controversy. Speak your mind and fear less the label of 'crackpot' than the stigma of conformity. And on issues that are important to you, stand up and be counted at any cost.--- Thomas J. Watson