Killington is the bigger Mtn, but no top to bottom runs they intersect every thousand yards or so and people all stop to see which way to go, then if you decide to go to another section of killington, you are skiing sideways to get their, killington is for rich beautiful people who like to stand around look important, glad people cram into killington, less people at the places I ski.
I would say the opposite is true. Okemo has a far more wealthy clientele with more casual skiers than K. One need only look at the real estate pricing to compare. FAR more properties $600k and up in Ludlow. And I would say the fact that Killington has maybe not the best expert terrain in the East, but likely the most means it draws far more hardcore skiers vs casual.
Anyways, neither place really rate all that highly for me. I don't care for southern VT crowds. I like K better, but if I'm going to VT, I'm looking north of there.