I haven't seen many representatives of the most recent Jabos. However, I like white. I like the contrast it can give. Did the original Jokers have white? I liked the contrast on those. Made me think of classic mibs such as Peltiers.
I remember suggesting to Steve more than once that I'd like to see more marbles with a white base. Back in 2008, was it? Among the Jabos I own I think I like the transparent based ones the best, but I don't have many white ones to compare to. Now you have me wanting to see the recent Jabos. Off I go to ebay. I've been avoiding that place. Give me strength not to buy. ( :