Xataka published their interview with Adam Isgreen: https://www.xataka.com/entrevistas/somos-fieles-a-esencia-original-estamos-abiertos-a-modos-juego-rapidos-bert-beeckman-adam-isgreen-directores-age-of-empires-ii
Q: “The remaster of ‘Age of Empires III’ was announced in 2017 but we still do not know anything …”
A: “The good thing is that this year we are going to release ‘Age of Empires II’, but also at the end of this year we are going to start talking about AoE III and AoE IV. What I can say is that everyone is going to be surprised with what we are going to do with both games. The III will look quite different from the original, not in terms of gameplay, but rather in the graphic aspect”.