Okay, I allready decided that I'm going to buy my first pack of diapers. the first problem is that I'm not sure what to buy, pull-ups or diaper, which ones feel greater? i have 31 size waist and weight about 66 kg. the brands that i can easily get on the supermarket are: pull-ups, goodnites, attends, tena, and pretty much all of the babY brands. please help! I would like to know the diferences between the pull-ups and diapers, things like. how comfortable they are?, how long they last with and without using, etc.