I can’t tell you how many epic matches I have had will people on Virtua Tennis back when the Dreamcast was still around, but I can tell you that I haven’t has many since then. All that maybe changing soon though as Sega has announced that Virtua Tennis 4 will have PlayStation Move and 3D support on the PS3.
Sega plans to release more Virtua Tennis 4 information as time goes alone, but adding Move and 3D to VT4 can’t be a bad thing. Maybe everyone will have Move and 3DTV’s by the time this is released.
edit: maybe not.