Thanks guys. Going to pass on Conrad as trying to stay within SPG/Marriott.
At this stage, I have the night in question held at RC Kyoto (incase we just suck it up and face the longer earlier commute to KIX); and the RC Osaka.
And as as of now, the StR Osaka!
Based on feedback so far, I’ll cancel at RC Osaka though.
Thanks all!
You'll have a wonderful shower and night's sleep. The shower wasn't anything too fancy but incredible pressure and temperature! Mattress heavenly too.