I have a Slingwing V2 3.2m works great. Super maneuverable and forgiving. Have had some great sessions on it. My Dart 3m has basically replaced it as it's better in every way but flagging. I keep it as back up wing.
Also FYI Slingwing V3 looks to be launching soon.
ENSIS Score just won the on Foilfestival in Germany the freestyle and race.Riding ENSIS since 1.5 years and they are super powerful and great handling.
What Balz M?ller has to say about the Score:
gleiten.tv/index.php/video/action/view/v/3875/page/493/?SGL_CMS_SESSID=a848ibmv48jdgioq5nj9a368d0&/1/