I came back in from the nitro plane side and surface has been all new, especially the electric side. I do a lot of reserch before a big purchase and it pays to make well thought out, informed choices. There's a lot going on in the rc world as far as new high powered chargers and power supplies. With lipos proving that 5C+ charging doesn't affect anything but charge time, chargers/supplies are trying to catch up. There are a few due in the next few months (Hyperion and Thunder Power).