Design team member here. Feedback noted and echoed largely. I think Pre spoke prematurely, so I will speak prematurely back
1. I will make sure the city cap stays. I think that was the intention, but it may have been missed in the edit.
2, 3. There's a chance the details will be edited, but the switch from resources to cash will happen. I suspect the bolded part will be the mechanic instead of buffing login bonus. Village reminded us that the login bonus is getting buffed substantially anyways.
4. See goober's post