Replying to Can't decide between a Billy Goat 110 or a Billy Goat 118

So I called On3p and they said I could go with either one in a softer flex because of my weight. But I'm having a hard time choosing one. I've heard the 118 is amazing in almost any condition of snow. Powder, crud, chop, it'll do it all. But i'm not sure if thats the case with a 110 and especially with a soft flex.

I'm 5'8" and 135 lbs so I've been thinking of getting a 177 with a soft flex on either the BG110 or the BG118.

I'm probably gonna have a one ski quiver, so that why I'm leaning towards the 110. But I may pick up a pair of J96's for the days where the snow isn't so good. If I do that, I'm wondering if it would be better to go with the BG118.