I thought it was so great that I watched it twice. The first time in 3D at a generic theater on the south side of town. It was rather empty, but that's how I like it. Loved the film, the score, and the way it was put together. The first film is pre-apocalypse. Density of humans, warm atmosphere, and there's obviously plenty to go around. The second film is post-apocalyptic, and the polar opposite in feel and mood. It wasn't the next chapter, but the next book. The sound system was obviously hanging on for dear life during the loud sequences. Still, they raised the hairs on my arm.
Saw it the second time at the Laser IMAX in 2D. One of the few in the country. This time, it wasn't just great, but phenomenal. The sound system blew away the first theater by a long shot. There was no audio or video distortion and everything was crystal clear. I could easily count the pores on their faces. While the dialog in the first film seemed to be low, it was perfect here. Glad I got to see if both ways.
It was also fun because I went with my wife, and Blade Runner has always been her favorite film. As far as all the negative judgement, I think most people don't retain enough neuroplasticity to even enjoy anything that is truly new. Everything has to be judged through the lens of previous experience, which has probably bloated to a decrepit god-like level over the years. I remember the original reviews of the first film and how the local paper referred to Vangelis' work as an "electronic caterwaul". If you don't hear his work in the new film, then you really don't know the old film. It's not only clearly in there, but they play one of his most famous pieces verbatim. PKD was excited for the first film, and I think he would have liked this one. His daughter did good work overseeing the production.
I'm curious how many people caught the Alien easter eggs in 2049 since they are the same universe.