Do I have to use IMCE?
No. Acquia Cohesion allows the site builder to select, either use of IMCE or Entity browser for browsing and selecting images.
Acquia Cohesion renames to Site Studio from version 6.2. Tell me more.
No, you cannot layout forms with Acquia Cohesion.
You have to upload a JSON file to provide the index of the icons within your chosen icon font.
You can style tables or forms through the use of base or custom styles.
No, the entity browser does not work for component defaults as the entities are content, not config.