Hello Joe and welcome to the forum.
If you have any desire to tinker, these bikes lend themselves to it. Oil changes are easy. Final drive included. No chain to lube or adjust. Same for a belt since there is none. You will get all the help you need from the wealth of experience here for any issue you want to address.
I've put 6000 kms on my bike in 3 months. Did the first service myself including anything the dealer was supposed to do, installed my heated grips, fixing kit, windshield, saddle bag mounts and easy brackets, voltmeter, etc etc etc. The only thing he did was install the TOR pipes and remap. I've since modified the map on my ride with no issues. The only issue I have had is a weeping rad cap which I will have to replace if I ever get close to a dealer (nearest one is 6 hours away). The touring model will be no different other than the need to remove saddle bags when servicing the rear wheel. Not an issue.
When it comes to tire changes, I intend on doing what I've always done, ordering the rubber then pulling the wheels and bringing them to local shop that will mount them for me. He normally does both wheels for $25 bucks. I don't bother balancing the wheels either but use Dyna Beads. The only real reason to see a dealer is for warranty.....if they are close enough. So all in all, the only cost you should see, if you are a tinkerer, is the cost to purchase oil, filters, accessories and tires and the cost for labour to mount said tires.