...the designs will be based on whatever available references will best support. Although research is not yet complete, the Forrestal designs (there will be two) will likely be for Saratoga circa 1993 and Ranger, date not yet certain. Islands will probably be made available in 1/720, 1/700, 1/600, 1/542 and 1/350.
For Midway, the design will likely reflect the ship's 1950s straight deck appearance and be optimized for the Revell kit in 1/547 scale. There have been requests for this island in 1/350 for scratch-built projects so an island in 1/350 could be made available. An as-commissioned island is also a possibility.
Hope this is good news, Mario, and thanks for asking!