I hear you on the frustration! WH spends little time at home and when he does, he's either working out or online playing AddictingGames.com. Contributes -zero- to raising kids or running household.
Comment about all the new clothes and focus on appearance: be worried. It's one of the signs of an affair.
My husband lost about 25 pounds and said he needed a new wardrobe. Also said that's why he didn't wear his wedding ring anymore, because he lost so much weight it didn't fit. He had me go with him to buy new clothes and dropped about $1500 in one day at an outlet mall buying designer duds. I was sick about it since I hadn't spent that much on clothes for the rest of us all year. When I commented about it, he told me it was HIS money and he'd spend it as he saw fit.