I saw some decent reviews of that model on other sites, but wanted one with all the region free stuff.
I don't yet have any region free blu rays to try out, but Arrow Video is a pretty good company that releases stuff in the UK that isn't licensed here in the US. I thought that spending a bit more on this would increase the value.
I don't yet own a 4K TV either. I was saving for one...then Covid hit and it seemed to not really be the time for buying a new TV. But I also wanted a player with HDR, HDR10, Dolby Vision just to cover my bases on when I do buy a TV.
This model, UBKM9, is the Wal-Mart exclusive model. Basically the same as the LG UBK90, but the model # change keeps retailers from doing having to accept price-matching.
All the region free stuff is after-market changes.