The security issues also cause inconvenience, e.g. the later revisions of the nrf52 needing either a recover operation or updated firmware (the hack of flashing a default bootloader in recovery mode that disables security is...interesting).
That aside, Nordic still seems the best choice out there though quite a lot of features are leveraging the ARM ecosystem. RISC-V involvement is possibly toe in the water stuff/de-risking from ARM ("who owns them today?"). The recent big switch in SDK's (nrfSDK to Zephyr) wasn't teribly welcome, so the possiblility of another one is not welcome (if there was an approximately equal competitor with more stability we'd jump ship).
That aside, Nordic still seems the best choice out there though quite a lot of features are leveraging the ARM ecosystem. RISC-V involvement is possibly toe in the water stuff/de-risking from ARM ("who owns them today?"). The recent big switch in SDK's (nrfSDK to Zephyr) wasn't teribly welcome, so the possiblility of another one is not welcome (if there was an approximately equal competitor with more stability we'd jump ship).