I'm right there with ya! Though I make exceptions for attachments that were shown as 'approved' in the original literature like the MacKissic shredders, Earthcavators and E-Z Rakes. Just something neat about the way these things originally were setup. If it weren't for that vintage appeal, I'd probably have only 2 RBT's and a lot more available work space, rather than a fleet of stuff I look for an excuse to use now and then.
Plus part of the fun of these tractors is the hunt for finding the attachments and other add-on's. Nothing better than finding something that is Simplicity or AC that someone doesnt even realize what it is or who made it. Thats why most of the time on CL I just go to the farm&garden section rather than searching the keywords... you never know what you might find hidden.