FYI in near-future firmware I intend to provide a software configurable SWR limit. I know. It won't be instant like a hardware limit. On the other hand there isn't any evidence that bad SWR of the voltage kind, is damaging; I feel that bad SWR of the high-current variety, which causes death by heat, is the more likely foe, and being relatively speaking, slow-acting, the firmware should handle that nicely.?