A lot of us have gone with the Saddleman Jumbo Drifter bags and the EasyBrackets. If you get the Easy Brackets, you can find them quite a bit cheaper on Ebay (E-Bay Easy Brackets) by buying direct from the manufacturer. Also be sure to call them and let them lnow if you will/will not be using the luggage rack/sissy bar setup, it makes a difference in the mounting posts used. Fitment Issues with Easy Brackets and Luggage Racks
Here's some other options you may like.
Ghost Brackets an alternitive to the Easy Brackets.
Rev Packs Soft luggage of excellent quality.

A word to the wise is not necessary. It is the stupid ones who need the advice. Pat