Very good. I have looking for a microcontroller module a bit greater than ESP32-WROVER but most of them don't have wifi, and/or are way more expensive. 64MB PSRAM seems to be a good size. The zigbee connectivity is also a differential for IoT devices. I also taking a look on Olinuxino if I need more CPU power than this.
It always comes down to the software support.
Great software support makes an MCU awesome. Ordinary software support can make the MCU useless.