Usually I dont trust my judgement of players. I dont see it with the most nailed on super stars and am easily impressed by the poorest dross, all regarded in hindsight. I was sure Memphis would be the next Ronaldo and that City heavily overpaid for De Bruyne.
But with Grealish, it's there for all to see. Hes so far and away Villas best player, always looking to make things happen, lot of energy and drive. And the best part, even the stats back it up, at least in his current setup he's showing real class.
Only slight concern for me would be if it's a case of big fish small pond syndrome, and of course the price.