No, all the Boeing 777 and 787 I have flown are all GE.
For what it’s worth, the B777-200LR has a max landing weight similar to the B777-300ER, so the landing fees are similar. This means for the 200LR you divide the landing fees by 240 pax and the B777-300ER divided by 408 pax, and you will soon see how much more the B777-200LR is to operate on short flights. Hence we no longer have anymore B777-200LR’s.
Therefore, beside the fuel burn, the B787-9/10 is much cheaper to operate than a B777-200LR.
Your question was about B777-200ER, I have not flown.