I don't think you'd call them "extremely stylish"
They are getting recognised among certain groups of people but that is a tiny proportion of the population. I think the average Joe on the street would say they are more suited to pets.
Jasper on the other hand is actually getting popular. Not just a little passing yuppie phase. (Speaking from an Australian's point of view. I know Jasper isn't as popular in the US yet but I think it has way more potential than Elmer, Felix or Casper ever do)