On: I got almost all of my wishes granted with RP2350

[bri3d]

This "switchable cores" thing has been appearing in some products for a few years now, for example Sipeed SG2002 (LicheeRV). The area occupied by the actual instruction core is usually pretty small compared to peripherals and internal memories.

[zer00eyz → bri3d]

The MilkV Duo also has this feature I believe... https://milkv.io/duo

[Teknoman117 → zer00eyz]

It's the same SoC as the LicheeRV (SG2002)