BC's only came in 176, 182, 188 until this year they all shorter sizes: 171, 178, 185. I would suggest the 182 from previous years, unless you want this years wider/stiffer BC.
Yo tandan, go for the new BC's 98mm(new) vs. 90mm(old) at the waist and its stiffer this year. I skied last years BC's all season in Jackson and they were spot on but wider and stiffer would definitely be more fun. Thats why I've added some gotamas to my quiver this year.
179's, 2 days on them, no rails: perfect bases/edges minor topsheet scratches mounted once for solly 914's (not included) asking $150 plus shipping obo