I hope UA focuses its effort on expediting the installation of new F/C/Y seats in its 777 fleet, otherwise this loyal United flyer for 18+ years will fly other airlines instead of getting stuck on aged 777 cabins on international routes only served by the 777s ,while paying fares higher than competitors. I can be creative on routings, but 777s are exclusive on some markets.

As a true loyal UA flyer, I don't mind paying a little more the fly United in F/C. However, asking me to pay more to fly 777s than better products elsewhere will make people laugh at me and think I am really stupid. If I am paying Y and upgrade to C, then I have nothing to complain about.

Back to OP, Yes it would look nice, but no one but less than a handful of enthusiasts are going to care if it exists or not.