Yes the early ST's had a heat issue and the 2008 and later are better and after I installed a Corbin seat which fit much better around the gas tank area and a few other mods I have the heat issue pretty much under control.I really enjoy the ST but two up I think the F6B would be better. I think my hooligan days are over, just turned 60 and have spent the last ten years or so riding all of the crooked roads in Arkansas and NC now wife is retiring and has decided she wants more than the twice a year weekend trip. I have had my fun managed to remain upright all of those years and from what I see on You Tube the F6B corners pretty well. I think it will be a good choice. I am doing my homework now and you are correct Jan or Feb is a good time to really go shopping.