You sit high and mighty with your tone on this subject. At times you talk like your on the board at Lionel, or invented the tech.
Regardless, it is just a different means of communicating. It may be better, so what. Many people hook there single command base up to a bigger than average size layout and have no issues. Nor are they confused by buttons on the remote.
I got that others don't want any complexity, or want cheaper trains.
In the end, if Lionel adopts this tech and stops producing the older, but gives you all the capability Legacy does, just with LC protocol. I want to be in the room when they tell the public, all their Lionel products (trains, switches, accessories, transformers) are obsolete unless you buy new ones that are LC+. There is no backwards compatibility of this. A LC+ Heavy remote with all the functions of Legacy won't work without an upgrade kit of electronics or a Bridge box. If you need a bridge no gain so keep your CAB-2.
So it is just not fighting the last war, it is fighting decades of equipment folks purchased. MTH went through that with PS-1 versus PS-2, and PS-1 was always conventional anyway. But folks resented having $1000 engines that were not compatible with DCS. Now everything pretty much is.
So I accept were LC+ fits in, but have heart burn with all the best there ever was stuff (you and others (your words)) talk about. TMCC with cruise can do more then LC+ period. PS-2 and 3 has more capability and engine related functions then Legacy. It wasn't that long ago that even Legacy engines still had lights powered by track power or regulators vice the Legacy board.
Heck you have LC+ without tender reverse light?
I am more interested in what the train does and how well it does, vice the remote and what frequency it is on. I can see the train, I can't see the radio frequency. If I press the whistle button an the whistle blows, I am happy. G