Originally Posted by
Digifiend
Hasbro can use anything from Zyuranger through Ryusoulger at least - and due to Super Megaforce, probably Gorenger through Jetman as well. They don't have Kiramager through King-Ohger, the four most recent Sentais. The skipped seasons have all been used in some way - Toqger generals were used in Ninja Steel and Dino Fury, and Zyuohger's monster grower and two Lupin vs Pat monsters were used in Cosmic Fury, along with some Kyuranger monsters and zords.
The show as we know it is over. There's a reboot planned but it's been in development hell for four years.