I can see the OP's point. I don't see how having two Watches paired to the phone would be very difficult to arrange from Apple's standpoint. I wouldn't be surprised if we see this functionality added in a future update.
But in my case I carry two phones all the time (work and personal) so I'd love for a Watch to be able to be linked to two phones.
But in my case I carry two phones all the time (work and personal) so I'd love for a Watch to be able to be linked to two phones.