I've got a 2011 V and I've got no complaints for the stock screen.
Out of curiosity I've tried it in all positions and finally ended up with it back on its original position.
I did purchase additional well nuts as my well nut therapy sessions were counter productive.
All three positions were OK for me... I noticed little or no difference.
I'm an average rider... 5'8"/185lbs.
I've done 15,000+ miles so far including some long and very long trips and I personally don't see a need a larger windscreen.
It's a motorcycle... there's supposed to be wind in your face.
GeneHil - Mount Dora, FL
2011 Kawasaki Versys
Viet Nam: Dec67-Dec68 & Jul69-Dec72
Last edited by genehil; 03-27-2013 at 10:17 PM.