Ya, the bike's simplicity and the fact that it has been in production for a long time are a couple of the reasons why I chose this particular bike. I just love it, too. I'll be doing a few mods to "uncork" the engine which will give smoother power and probably allow it to run a bit cooler as well. Most bikes today are factory set to run very lean.
My intent is to use a cheaper HDEO 15W40 oil and change it every 800 to 1,000 miles to ensure that the oil is always as close to proper viscosity as possible. I'll change the filter at every third change.