We just returned from our first time on MSC, sailing in YC on the Meraviglia. This will be a comparison between the two experiences. We’ve sailed Retreat on Summit, Reflection, Equinox, and Edge in CS or RS.    Pre-cruise planning and communication   There was no communication from YC prior to boarding. The MSC app was not the most user friendly, and it took several tries before I was able to attach a cc to our onboard account. Celebrity wins here as there has always been shoreside c