Hoping they do more for sure. With S.I.C. dead and the Movie Realization line at Bandai vassalized by a mouseborne parasite, it would be exciting to have a new Rider line to get into. If they keep going, my guess is V3 will be next and Amazon, Black, Kuuga, and W are possibilities. Those seem to be the most popular series, which is all I see HT touching. Personally, I'd love to see ZO, but Soosoo would be the only hope for that. If HT have a broader licensing agreement with Toei, maybe we'll see a Kikaider? That'd be sick with built in lights.
Does Threezero have the full Super Sentai license, or just Power Rangers? Would love the full Gorenger team next to some Showa Riders.