I thought that the uproar about horse armor was that it was the first pay-to-win DLC. The armor was not just cosmetic but actually provided a stat boost to your horse. The accusation was that the developers had made it too easy for enemies to kill your horse and decided to patch the game to fix it but made players pay for the patch.
In regards to SSX, after the success of the Tony Hawk Pro Skater remake, I am surprised that EA did not counter with a remake of SSX Tricky. I love how accessible the SSX controls are while still offering plenty of depth for people who want to optimize their runs. It is too bad that EA Sports seems to be focused on simulationist sports games (and live services).