I'm booking a 3-day trip next month (August) and have Diamond status. I will be doing a revenue stay. Madeleine is only 30 Euro more than Louvre. I can upgrade my reservation at Louvre to a Suite using a Diamond confirmed suite upgrade, although the suite seems more like a standard room with a small seating area.

For 30 Euro more, is it worth giving up a (tiny) suite at Hotel du Louvre for Hyatt Madeleine?

Which hotel has a better breakfast for Diamond members?