Copeland Harrier, good family boat?

[wetny]

Hi, been looking for a cheapish trailer sailer to use at Rutland. Was thinking of a Copeland Harrier, but not sure if the cockpit would be big enough for a family of four. Also seen a Jag 22, cockpit is bigger, but boat is heavier than I would like. I would be interested to hear from anyone who has experience of either. Also are there any alternative. I currently sail a Flying Fifteen, so would prefer something with reasonable performance. Had a sail in a Swift 18, but ruled it out as it was too small. Cheers.