I see what you mean, but I actually like the over-saturated/animated look of the graphics since they're more in line with the art style of the former games. I think that more realistic colors would be too much of an abrupt style change for me
I didn't like it at first! First look I was very disappointed with how it looked. But as time has gone on and I have seen more gameplay, I actually love it now! It has really grown on me!
I think that's to be expected, since Pocket Camp was the first game that looks like (not is) a mainline AC game and runs in HD.it reminded me of pocket camp at first though lmao.