AeroLEDs is introducing a new landing light product called the Sunbeam. It measures 4" wide by 2.75" tall by 1.4" deep, and puts out 60,000 candela on 25W of power. It is equivalent to two Sun Ray Plus units in a single package, and should fit in most RV wingtips. It will be available for purchase in the very near future. I was shining one around the neighborhood tonight trying it out. I think you will like it!
Here is an image (note corner holes for bezel plate mounting):
