[bsder]

> But no real competition for on-chip Wifi/BLE around.

No competition or no market?

I can't imagine Espressif is selling much volume of these chips.

The fact that they can't even fix their SPI module would tend to indicate that their engineering staff is very thin.

[monocasa]

They've sold a billion of the things.

https://www.espressif.com/en/news/1_Billion_Chip_Sales