[TokuChris]

I voted option 3.

Here's my reasoning, in way too many words.

Saban is all about making the money, saving the money, and getting the most bang for his buck. By managing to adapt both series (Goseiger and Gokaiger), he can use the following movies: Shinkenger vs. Goseiger and Goseiger vs Gokagier. The first movie features Shinkenger, Goseiger, *AND* Gokaiger. The second has the Legendary War (not that all clips can be used but the "special heroes" footage can be for sure). If we follow the casting scripts, the "Silver Ranger" (who lost his morpher) runs in to a "Legendary Ranger" (in the actual episode, this is a DaiRanger character who at one point were nearly brought on to Power Rangers to be known as "Legendary Rangers") but whose to say they can't replace that with Goseiger suits/characters instead? It would allow adaption of Goseiger suits and maybe even mechs, give GoseiKnight footage a usefulness (not to mention GokaiSilver Gold Mode no need for "fixing" if they skipped Goseiger altogether). Plus it allows wiggle room for continuity so there's no issues with trying to do a massive "all Power Rangers" story.

That's an opportunity that may be too good for Saban to pass up. Doing Goseiger as the anniversary series doesn't make a ton of sense given the entire premise of Gokaiger.

It should be exciting to find out!