I used to kind of be into that, until I realized how silly it sounded when every time I've listen to the local Thursday FM net, there'd invariably be a guy list off every DXCC entity he'd worked in the last week. East and West Wonga Wonga? Ooooh.
I'll cherish my 6M cards from Greenland and Scotland because they were the first DX I ever heard as a new and stupid Tech. But beyond that, meh...