I joined the JWST FB group years before the launch, and had to drop out yesterday. I'm all for the cool images and don't get me wrong, they are impressive. As a hobbyist photographer I can't help but awe at the shots. However, I'm also on the science side of things and would rather hear of other uses the system has been slated for. The FB group has been flooded with posts that mark these images as the second coming of the Flying Spaghetti Monster.
To me, that level of equipment is a waste to use it to show the public cool images. I was highly underwhelmed by the picture releases. The comparison shots to the Hubble were also a waste to me. Yeah, you're gonna get better images because if not, it was a failure of billions of dollars. It's like comparing a 1982 polaroid with the newest Z mirrorless from Nikon.
To me, the highlight has still been the notion that we were able to build such a device and park it where it is successfully. Not an image in the Universe, short of actual aliens, could top that for me. I'm waiting patiently for new data from the rest of JWST capabilities that provide insights far beyond high resolution photos.