Not even close. I've owned both (still own my second LOTR). LOTR has so many different ways to play. It's an absolute quest. One of the best games ever made.
GOT is decent. It flows well, and as you get to know the rules deeper, it has some fun choices. But it just doesn't have the legs to be in a race against LOTR.
I'm glad you're enjoying your game. But let's be realistic.