https://www.airnav.com/depart?http:/...026PRMAAUP.PDF
Here's the current link. It's the ATTENTION ALL USERS page for the PRM approaches in ATL.
aterpster seems to have a good grip on the topic at hand. How is it that in ATL, you can always descend with the glideslope, but at other places (like ORD) it's sometimes inadvisable?
Interestingly, we joined the ILS at 10k going into ORD a few weeks ago. The FD rocked the wings a few times when transitioning from NAV to LOC, but otherwise flew it beautifully.