It's not about the number of ARM cores shipping today, but tomorrow. If RISC-V tools are about as good as ARM and the cores are cheaper it will become the prefe

It's not about the number of ARM cores shipping today, but tomorrow. If RISC-V tools are about as good as ARM and the cores are cheaper it will become the preferred instruction set somewhere in the future. Seems in this age of open source tools the instruction set is mostly commodity anyway.