Hello,

Thanks for all your answers.

I know what are the pros of ESP32 , that's why we decided to go for it.
Our firmware is based on LUA, so it needs prototype for testing and porting from ESP8266.

Months of delay ... in December sales dept. fro espressif told me that february is a final date ...

We were designing a system for restaurants and the smart building system , and we are 6 months late because of lack of esp32 for building the firmware.

We need to have

OLED
MQTT support
NFC
BT
WIFI (would be good to have 5ghz because 2,4 has so much gaming in big cities that using it sometimes ...