This one might be fun for you Prism-Heads... I2K with Spoilerz ! If you still feel the need to fly a duallie when the winds pick up to 15mph+... this is the kite to fly ! Vented duallies are mooshy feeling, this one still responds like a normal kite. I sold all my vented duallies and kept this one, until now. I haven't been able to fly as much as I like, so I am passing this on to someone who will fly it more. I still have my 4 line kites, so I won't be high and dry when the wind kicks