Hi drummer:
Unfortunately, you can only get what's available in the way of both wheels and tires. I've obsessed over this myself for some time on my own projects. That said, it seems a tire a bit wider may offer a certain amount of protection for the wheel. I've seen too many nice used rims with chips out of the outer edges and often wondered if a wider tire could have prevented some of these damages. Additionally, (and I know this is subjective) I think slightly wider tires always look a little better.
All the best, Henry