Are any of you choosing not to breastfeed?

I'm a FTM due in December & I am considering not breastfeeding. I've taken the breastfeeding class & have read lots on the subject (btw, the actual studies on breastfeeding are much different than the popular lit on the topic!). Despite all that I'm still just not convinced that breastfeeding is the right choice for me. I'm wondering if there are any other moms out there who have chosen not to breastfeed right from the start & what their reasons were?