The grass is always greener on the other side. By human nature we covet, envy, get jealous and feign for the next best thing. How frustrating is it when you finally have enough money to buy an iPad and a week later Apple launches the iPad 2? Or you sign a lease for a new 2011 car and the next month they launch the 2012 model! Or fashion says skinny jeans are in and when you get around to owning a pair, the eighties MC Hammer baggie pants win over the trend setters.