In my opinion, the Easyglider is the best glider out there for low wind days and to have fun. It is not a competition plane. But it is a floater, you will only need medium CA to build it, if you ever have to fix it just use some more drops of CA. It has excellent flying characterisitics, you will have no problems. We fly it at a slope most of the time, but we also have aerotowed it with success:
http://www.youtube.com/watch?v=oMqdymoQoxg
http://www.youtube.com/watch?v=mGqLStTSaz8