The UI is much improved from WITE, but still could use a lot of work.
One thing I really want implemented are the ability to select multiple units in the CR to perform changes to them. refit, max toe etc. Currently, to make changes, you have to have to find a filter to screen for the units you want to change. A lot of times, this is very unwieldy.
The second thing is the ability to transfer planes from the reserve (and other TB boxes) from the CR. Currently, you have to find the plane you want to transfer in the CR, and then look around on the actual on map box for the plane to transfer it. For example, if I want to transfer an air group from the FE to the SR, I have to first find the plane in the CR and remember the name of the group. Then I have to go back to the map, turn the theater box view on and sift through dozens of air groups to find the one I want (they're not in any sort of order). Once I've found it in the TB, I can finally transfer it. This is a huge pain point that seems like an uncontroversial fix.