Best bang for the buck inexpensively is the 3 x 3 with jetting and gear a little lower. Here's mine packed from a ride over the weekend....I rode down from St. Louis with a few ADVer's to Arkansas and did a section of the TAT. A little over 1000 miles in 3 days. We hit gravel roads as much as possible and even tight ATV trails in southern Missouri. If you have not rode western Arkansas in the Ozark Mountains you need to. What an awesome place. BTW - yes I took too much crap but the bike carried it fine at 60 to 65 mph. Low speed manuevering was another story.
"If you're going through hell.......Keep going!"