The JLC strikes me as existing more on the side of the Richard Mille aesthetic spectrum than the Vacheron side. It is surely not skeletonized in a traditional manner like a Vacheron or Patek--it has a very modern flair and IMO exhibits the movement wonderfully. While I love the romance and craft associated with traditional skeletonizing, generally speaking, I can't bring myself to buy/wear a traditionally skeletonized piece because I perceive it as perhaps too feminine, too delicate. However, the JLC squelette does not appear feminine or delicate whatsoever and I could fully see myself buying and wearing one regularly (except that it costs about as much as a Porsche Carerra S...but that's another issue). Just my opinion...
John