Roland,
The sizes of the new lights are posted on the LHD site as follows:

Vermilion 4.5 X 3.5"
Chicago Harbor SE 5 X 4"
Saddleback Ledge 7.5 X 4.5"
Stannard Rock 5 X 4.5"
Morgan Point 5.75 X 4"
Alligator Reef 5 X 4"

Shinnecock Bay has no size listed.
Alligator Reef is 20% smaller than Crooked River was last year, for the same price.