Andy Warhol x Bugaboo

Just when I thought I was going to buy the Summer Stripes collection, Bugaboo went and released the Bugaboo x Andy Warhol Collection! Argh!  Now my choice has become even tougher!  If I had to choose, I would really prefer the Flowers Collection, but since Harvey is a boy, I guess the Cars collection would suit him better.  So now, my dilemma is, should I get the Cars or Stripes?  Help!