I bought my tractor used with a FEL and backhoe. Next came my finish mower because I came across a real bargain. I then added a box blade with a rotary mower coming next. I'd guess the order for most to be FEL, rotary mower, box blade, finish mower then maybe tiller. I doubt my backhoe, which I wouldn't trade for anything after having one, wouldn't make the top five attachments. It might make the top five on a want list, though. For me, after having one, it'd be right after the FEL. /w3tcompact/icons/smile.gif
EDIT: I also added a toothbar to the FEL around the same time as getting the box blade. I didn't think to mention it until I read someone else's post mentioning theirs. /w3tcompact/icons/blush.gif