Sucks to hear about the shipping issues. I placed my order for the C7 on Thursday and the TV was delivered on Saturday.
That said, I believe you will like the TV. It really does have a great picture. You will definitely (and obviously) need to change settings from their defaults, however.
So far the nicest picture I have seen is from Chef's Table on Netflix with Dolby Vision. I haven't explored too much in the HDR realm yet, but some HDR content can just come across as exaggerated. The colors and contrast can look over the top. Chef's Table, however, looks as I hoped and expected. Great use of HDR. Death Note also seemed to look good from what I could tell after watching less than 10 minutes.
Another thing I like about the TV is that it plays nicely with the OSSC for retro gaming. It even accepts the 1600x1200 output, which results in a crisp picture. The fact that it's much brighter than my plasma means I can actually use scanlines and not have a dim and lifeless picture. The high resolution also helps with scaling, ensuring evenly spaced scanlines.
A couple of other bits -
- It's nice to have a more modern UI. The ability to switch between having a cursor (think Wii) or using the directional buttons is a welcome feature.
- The plasma I used before (Pioneer KRP500M) was technically a monitor. It did not have a TV tuner. I mostly use streaming services, but it's nice to hook up the antenna for OTA broadcasts.
- The HDMI control and ARC work well with my receiver. This means turning on the TV turns on the receiver and the sound goes through the receiver. In addition, the volume can be controlled using the TV remote. A very seamless experience.
I did notice one vertical band on the screen when I was giving it a closer inspection yesterday. I was sitting close to the TV (like 2-3 ft) for a moment as I was trying out the picture gallery feature using my own pictures on a USB stick. On a dark blue sky in one of the pictures I noticed a very faint vertical band somewhere on the left side of the screen. I only saw this because I was sitting so close, and likely would not have picked up on this from a normal distance. I definitely didn't notice any banding while watching normal programming 7-8ft away. I know panel uniformity is a bit of a lottery, but if this is it I can certainly live with it considering the fantastic picture otherwise.