Recommendations for 4K Blu Ray Player

My old trusty Blu Ray player seems to be acting up...
Need to replace it
Most of my media is on my nas or streamed so I occasionally use a disc spinner
There don?t seem to be many options available that I could find

I?m considering the following:

LG UP970 around 3k

Samsung UBD K8500 also around 3k

Panasonic UB900 around 11k

Anyone with any experience with any of the above players or any other suggestions would be most welcome

Will it be worthwhile springing for the Panasonic above the others

Thanks in advance