It seems FT8Call is about the same speed as DominoEx Micro. I was chatting with EU6KA (from here in HL Land -- 4400 miles short path) and testing various modes, last night. We were able to work each other down to 10w and still have 75 to 90 percent copy, in DominoEx Micro. He was a 3el yagi, and I was a 2el yagi, though. I felt that DominoEX Micro was JUST fast enough for comfort, so I'm excited that FT8Call is about the same speed. I'm guessing FT8Call has a better signal-to-noise ratio. Thor Micro was even better than DominoEX Micro, due to error correction, but was maybe 1/2 to 1/3 the speed.... crawling.