... and you may even find a few answers that agree with one another!
If it makes you feel any better, it could have been worse, you could have started another tyre thread!
FWIW, I have my flame suit on and so I can say that I change my oil, trans lube, and FD lube every 3,00 or so. Is easy to do, gives me some quiet time with the big girl, and gives me peace of mind. If I am not riding it much due to snow/ice (which we had none of this year in D/FW), I change it at no greater than six month intervals.
Cheap insurance and I actually enjoy it.
Oh, be sure to rotate your tires at least every other oil change. I do mine every time I change lubricants so I do not have to remember if I did it last time. While they are off, it makes it easier to get the ArmorAll evenly spread all over the tread, too. :historic (I hope you know this last paragraph is NOT TRUE and can be fatal or even dangerous)