OK, I’ve been trying to use the Satechi ($59) USB C hub. I actually brought the wrong one, there is another version with a 1Gbps
http://4k.com/news/lgs-2017-oled-4k-hdr-tvs-now-available-for-pre-order-prices-revealed-18396/ if you can wait then let the 2017 LG oled drop in price. If I can’t wait the 2016 b6 is a great value.
http://m.thewirecutter.com/reviews/best-wireless-carrier/?utm_source=rss&utm_medium=feed&utm_campaign=RSS%20Feed the best review of cellular I’ve seen. Try whisperout to figure out cheapest plan and root metrics to look at coverage.