Yes, i can confirm that the 2020 version of ESB is not only more cropped than the 2011 version, but also stretched horizontally, causing very heavy cropping to the sides of the frame. These screenshots are taken directly from the blu-rays:
https://screenshotcomparison.com/comparison/2468
https://screenshotcomparison.com/comparison/2469
https://screenshotcomparison.com/comparison/2470
What possible reason could there be to justify not only increased cropping of the image, but stretching?