Still looks a ton better than a simple 1080p remaster of the Wii version would, so I am ok with it. With all the new assets and effects, it is no surprise that it fell short of that.
I will say however, I definitely expected more than what we are getting. Not a deal breaker, especially for a game that is so well recieved. But given the scale of games like Witcher 3 and BotW, I expected 900p docked and 540p - 720p dynamic in portable mode TBH.