First 30 minute cruise through my neighborhood with some new 53mm OG classics.
I was on 54mm classics half my life and man these 53mm OG's handle the crust here so much better. They have the same width as my old classics but just more square edges and a wider riding surface. Might throw a second washer on the insides of my 144s to push the wheels a bit more out (I ride 8.25 decks). I need a while to get used to the different feeling and maybe readjust my ollies a bit.
It was funny how narrow they looked to me when I first got some in 55, 58 and 60 mm sizes (only a mm or two thinner than others like Classics or Conical Full wheels for the same diameter really) but as you said, the contact area is about the same as Conical Full right from new, so they start with that wide profile and have maybe shaved a bit of the overall width and cut weight down too, which I can see are both a plus for people who like them.
They definitely skated well for me too, when I did have a roll on some, from the boards of people who bought them, that is.
I haven't seen any worn down yet, but I know from well used Conical Full wheels, the edge becomes a bit more sharp and can chip off more easily, which is why I often round them off a bit with the grinder when I get some back from people who have upgraded to new ones.
There is definitely a place for them in the current lineup, along with Classics and others that are well liked.