IME with that model, you won't be improving necessarily, regardless of the 4k resolution.
Save your $ for when OLED prices come down more. That plasma is great. I still own a couple of similar pannys. The only reason I jumped to a 4k LED model was because we needed more displays after moving to a larger home. Otherwise, I would have waited happily.
I have a tc-p60u50 panny plasma that I've had since 2013 I believe and its been great.... I'm a big streamer and a big gamer so with everything that's out right now is it time for a change? I can't really afford a oled right now so I have been looking and came close to one choice and that would be the Sony 900e 65in.
If anyone has any suggestions on if I should even be getting rid of my plasma or if it's even worth it or any other TV suggestions that would be great.

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