I have two rotomolded (HEAVY) kayaks, both with skegs. Once in the water with their skegs down they track. The Ravenswood, without a skeg, is ok in calm waters, but get it in waters with a breeze, ok call it a wind, of over 5kts it wants to weathervane or weathercock, which ever it feels like doing at the time, It just doesn't want to hold a heading.
I was out in 5kt+, maybe up to 15kts, today. A lot of paddling was only one side, just to hold my course.
Lots of work, but still enjoyable (on the lower edge of enjoyable.)