Skate shoes with real cushioning and proper support (I think the 1010/808 are the best in that arena); we're still stuck in the 'Jordon' era of skate shoes for the most part...bball shoes have evolved and improved both the game and player's feet.
Coming from the crosstrainer/workout shoe space, where you have both super flat and wide and cushy/thick, I've noticed a lot of tech that could be used in skating that wouldn't impact board feel/flik/or anything skaters (think) they desire...better ventilation, sole design that would allow for great flexibility (toe box crease sole side), arch support, lacing, insoles, etc...
Now some shoes do try and advance the space, 1010/808 as mentioned, Nyjah 3 (hate on it but it's the most ventilated and cushy thin yet supportive cupsole I've skated), and dare I say, the new Van's Rowan (currently skating them), and thankfully, wide sizes from NB# (I see you 440v2, feb can't come soon enough).
Emerica, Etnies, even much of NB# is just the 'same old' skate shoe design...this can be chalked up to what skaters are willing to pay due to what we put our shoes through/how long they last comparatively speaking - Personally, I have no problems dropping $130 (the workout shoe average) for a trainer that will last 6 months based on daily use, but we all know a skate shoe, on daily use won't last half as long at 1/3 the price (with close to no tech) and the average for 'tech' is creeping up to $110 (Van's prices these days are off the hook) product that hasn't improved in decades.
Sorry for the rant but think of the knees!