Since the last time Dealerscope spoke with David Glen, President of the HDMI Forum, the number of HDMI 2.1-enabled products in the market has grown tremendously, including all major TV manufacturers. HDMI 2.1-enabled TVs are now a viable option for gamers that have traditionally thought special gaming monitors were their only choice. Glen details features like VRR, ALLM, 4K120, and eARC, which make for a fully-immersive gaming experience thanks to HDMI 2.1.