...automatically balance in auto-balance mode? I've read where people say that the V3i can be balanced in just a few swings when in auto mode, so if that is true, then what is the stern advice always given about Must get a good GB! Is manually ground balancing redundant? Sure, it can't hurt to manually GB, but isn't the auto feature something we paid for? Does the manual GB serve as some kind of a benchmark for the auto balance, or is simply going to a site and spending a few minutes swinging the coil for balance the same thing? martin