I’d like to suggest adding keyboard shortcuts for quickly switching between models. For example, being able to switch from 5.4 xHigh to 5.4-medium, 5.4-mini xHigh, or any of the 5.5 models with a shortcut.
Some of us switch between models quite frequently during development, depending on the level of reasoning a particular task requires, so having a faster way to do this would make the workflow much smoother.