ok so im from the rockies a ski at lake louise and my buddy has the s7's and let me try em out one day and i love those but i tested the one life and love those as well ....... CAN ANYBODY HELP ME OUT HERE!!!!
When you love them both and can't decide then go with whichever you can get cheaper.
But One Lifes are stiffer and lighter, and will ski park stuff better if that's what matters to you. Or you could decide if you want all normal sidecut or some reverse sidecut...what do you expect from NS for this thread? I'll just say that if I could only have one ski for everything(and I ski everything) then it'd be One Lifes.
My friend just got One Lifes, and they are some of the nicest skis I have ever seen. They are way lighter than S7s, and are built super well. They are also way stiffer and poppier than the S7s. Also, because of the 3stage rocker, they are super easy to butter on. Overall, they are awesome skis. Get them and support a super awesome company.