Anyone on the receiving end of a Multiview demo at a TV industry event might be forgiven for thinking that the amalgamation of feeds into a single screen is destined to be a sports-only viewing experience. However, in a perfectly timed example of breaking the mold, YouTube TV has added a new Multiview feature blending the top four TV networks in the US. Admittedly, this will still be a sports-centric experience, yet the significance of YouTube TV’s new 24/7 always-on Multiview channel is that it allows viewers to combine content from local ABC, CBS, Fox, and NBC networks side by side. While YouTube TV, which is estimated to have around 10 million subscribers, already allowed viewers to watch a preset…