I bought a LC Plus 2.0 "Baby K4", and was impressed by the features and low price for those features. Of course it is NOT "Scale", but at the price was a bargain. (The only negative I found was that the loco's trailing truck would derail when backing particularly over a switch. This was quickly remedied by adding a 1/4 oz. sticky weight to the trailing truck.)
I just received a 2134100 Pennsylvania LionChief Plus 2.0 RS-3 diesel. Terrific! It runs perfectly, has improved sound over the previous RS-3 (I own two of the original LC Plus version from 2016 - SKU: 6-38816), and pulls well with its dual can motors and hefty weight. I am running it w/ Cab 1 (TMCC) control, but it can be controlled conventionally by a transformer, using Legacy Cab 2, the Universal Remote (perfect for kids), even a telephone or tablet, AND Voice Control (which I have not tried yet.)
Of course it is less detailed than (say) the Atlas RS-3 with the added-on details, but the cruise is also far better than the Atlas. I liked it so much that I ordered a second one!! (which will require a road number change) I think Lionel has a winner in the Plus 2.0 line.