Originally Posted by
CallMeAl
Your height would suggest the 191, but your current ski choice screams 186, and either length will handle your weight just fine. I'd say that it comes down to where you find your balance point on your skis.
The 186 Jeffrey 108 actually has more effective edge than a 184/186 BG, but since it's mounted further forward by ~3cm, they can ski short, particularly for those who have any inkling of a forward stance. For those of us who ski upright and/or grew up bombing around on park skis, they ski all of their length.
I've skied the 191 Jeffrey 108 a few times, but I personally found it to be too long for me. Specifically, I found the additional length in the tails especially cumbersome in tight, steep terrain. Would you gain some top end stability with a longer ski? Absolutely. Is it worth the sacrifice in agility? Not to me, but again, I've always found the 186 to be perfectly stable in *most* situations because of my upright/often sideways stance preference.
My inbounds quiver for the previous 10 season has been 186/184 BG (same/same), and 186 Jeffrey 108. This season it became 187 Woodsman 108/ 184 BG, because I wanted that little extra top end for variable run outs without sacrificing agility in the tight steeps. Even so, I still grab my Jeffries during low tide and soft spring conditions for their elevated fun factor (over Woodsman 108) in what I like to call "dick around terrain".