I started mine up this weekend, and let it come halfway up to operating temperature.
I'm not concerned like Grn14 is about reputed condensation, I have never had any such condensation in 40 years of starting bikes up and letting them idle a few minutes in the dead of winter.
Soon as the weather warms up, I'll switch her over to Amsoil synthetic, and put Amsoil in the shaft drive differential too. Then off to Twigg Cycles to get the stainless steel braided lines put on.
My days of wrenching, at least that includes getting down on my knees and such, are gone. So I have to pay the man. At least they do great work, I know the service techs and service manager personally and they know I'd be a real pain if they messed up. LOL.
Good call OP on filling the tank all the way to the slosh grate. This winter I put the same enzyme treatment in that I used during riding season to treat ethanol. It seems to have preserved the gasoline just as good as sta-bil, though I'm not sure I want to use it for that.
Don't bother putting rags in the muffler tips, unless it makes you feel better.
Living the Gypsy Life