[H3N51N]

Story-wise, yes. Merchandise-wise, no. If the show weren't bringing in enough sales for Toei & Bandai to feel content then we wouldn't still have PR today. The fact that they keep moving forward shows they're happy with sales, so they don't need to make the show good since it's already done it's job as a commercial for the toys. Really, if they want more sales they'll make the show better since stories with actual plot & characters tend to draw in huge amounts of people that are willing to throw their money at them. But they feel satisfied with what they have at the moment, so until sales drop we won't see PR leave.