>>23401450
Depends on what you're looking for at the moment
Showa is more episodic, sci-fi, campy, tragic, has more set variety and kind of low-budget until Black came along which had a budget boost
From Kuuga onwards shows are more serialized, 2-parter focused and closer to J-dramas
From W onward as you already know they have to shill even more toys than before, so it has a more toyetic feel to a degree