Read the fine print. A lot of the lesser expensive 4K BR players merely up-convert HD to 4K. Some actually display/stream4K, but not HDR. Personally, if it can't display/stream true 4K HDR in at least HDR10 and Dolby Vision, then don't waste your money.
Well yeah obviously the $60 are cheapening out somewhere but the real wonder is what the $1000 do so much that they are worth $950 extra .They are about worth 17 of the cheap players!
I guess the best is the nice middle ground of $200-300
The really cheap blue ray players tend not to last. The very expensive players tend to have lots of smart features from what I’ve seen.
A good compromise is to spend 150-200 euros on a player, to avoid the cheapest and tacky build quality but avoid overspending on stuff you don’t need.
good advice
Just to add to your commments
All one has to do is look at a site that focuses against what coming out each week. A well know site is blu-ray.com. Here's a example of what is shipping this week. Be sure to hit the show all link below the images. You can also click Best Blu-ray Movie Deals, See All the Deals » near the top of site HTML page. While stores the last years have switched to more warehouse then in stores, every store where I am located has a sufficient amount of media for walk in buyers. (BB, Target), and you can always have it shipped to store or house. There are other online stores you can readily buy them from such as Amazon and others.
This week has several 4K UHD releases. The bit rate of the best owned 4K streaming peaks at 32 Mbps from movies anywhere/iTunes, which is less then a standard blu ray that runs up to 40 Mbps. A UHD 4K can scale up past 100 Mbps bit rate. Most of the normal 4k streaming you see online averages 11 Mbps, peak about 20 Mbps.
You are correct about bitrate. I watch netflix and though this picture is really good. One day I was watching a DVD I believe, then switched to Netflix and the picture quality was horrid, it was completely washed out in comparison.
I am not sure who is pushing BD sales so much when compared to the much cheaper entertainment of $10 or even if you join 2, $20 streaming services that has 30 day stream all you want entertainment which equals to about 1 new BD price.
A thing to note here, in the next couple of years we could see things changing. I read this online where I believe in 1998 there was a whole list of coming titles to LaserDisc. But 1999 something like half is gone.