With the advent of variable heights and weights, do you think Pokemon should add more simulationist elements and allow for the modification of the weight stat? For instance, consuming berries or meals could raise the stat, while training could lower it over time. I feel like this would make for an interesting mechanic, as there are a number of moves that change based on weight variations that could be given new life if you could alter the weight of Pokemon. Perhaps even speed could be modified by weight factors, so high weight Pokemon would move slower but have higher HP than lighter Pokemon.

What do you think? What other elements could a more fleshed out Pokemon weight stat modify in game?