I was really bummed about my initial interaction with the Arduino Nano RP2040 Connect. However, once over the initial hurdle of setting things up for development, I was able to port Telemetrix to this board and blinked the board LED all within about an hour. I am indeed impressed and thrilled to say that Arduino did not repeat the Yun disaster.
Way to go, Arduino!
I had to remove DHT support since the DHTStable library does not seem to work for the RP2040. I will be testing all the 0ther Telemetrix interfaces and hope to publish a fully working client and server for this board soon.