Watchout for the quality of the source you are going to feed it – whereas your plasma will make the best of poor quality material an LED won’t and will possibly make a real hash of it, depending on how much it has to upscale to its native resolution.
I would give the OLED sets a miss, especially the cheap ones.
I went into John Lewis the other day to see what the tennis looked like, and even accounting for the mess that the shop standard mode setting cause, the LG OLED made the most incredible hash of the tennis. Motion wasn’t just blurring, it has significant stuttering – I couldn’t watch it. Never seen a TV screw up that much.