I just seen announcement for this new release. Regarding visual designer I think that visual designer and abstract designer should be connected somehow (move together, open together, etc.) or even joined into one window (trees, properties editor, menus from v.d. move to a.d.).
Also more importantly would like to see some better support for scrollview or scrollable panel (implement "inner height"). So that user can during design time scroll through that control and put new controls on that trough complete virtual height. Maybe You can implement that controls can be put directly on scrollview?
Question: is this anchoring usable also by code? When adding new controls (view) onto some panel, define height of first control, anchor another bellow, and if I change height of first one, everything bellow moves accordingly?