I happened on this post in another thread and seeing how we occasionally discuss 4K TV sets, I thought I'd ask the poster more directly, what prompted his choice:
Since I didn't want to derail the thread you were posting in, may I ask what's been your experience with the model you settled upon and whether gaming was your main motivation? My understanding is that it is a tad early to invest in 4K TV on account of stations being late to broadcasting in 4K and that there is still too little in terms of channel content to justify the purchase.
I am eyeing this bad boy:
Costco Wholesale
I think considering the size, the price is pretty good. I'm still holding out until Black Friday but there is about a 75% of me getting this model.