When I first built my site, exact domain match was still a thing for SEO power, and now days I hear it doesn't hold much weight... so my domain name of http://dwellarizona.com still remains the same either way which does contain an important keyword, but might be redundant if using the keyword "Arizona" elsewhere in a permalink.
Is there any difference in SEO power for the following keywords whether they are placed all at the end of the link on one page link ending name in the permalink, versus being distributed more throughout the entire link address when there is a hierarchy to the address and some in the domain name, partly in a parent page address, and partly in the child page link address?
Target keywords: grayhawk, scottsdale, arizona
Option 1: http://dwellarizona.com/luxury/scottsdale/grayhawk vs
Option 2 (parent-child relationship): http://dwellarizona.com/luxury/grayhawk-scottsdale-arizona