Regarding waterfalls on the 58" Edge... I think my 58" does the best waterfalls of all the 3DHS planes I own (or have owned) which include: 41" Edge, 42" Vyper Bype, 46" Vyper(RIP), 48" Edge, 48" VR1, 51" Slick (RIP), 57" Extra, 59" Slick, 65" Vyper, 68" Velox, 70" Slick, 72" Extra, 74" Edge...