I think you might enjoy one of the nice "Sport Scale" Super Decathlons that are available as ARFs:
http://www.ehobbies.com/ttr4570.html
http://www2.towerhobbies.com/cgi-bin...?&I=LXKAG4&P=7
http://www.ehobbies.com/sea2075.html
Any of these three would be more forgiving and easier to fly than a true scale kit version of the Decathlon. They're nice looking models, very aerobatic and fun to fly, and a good introduction to tail draggers before you step up to a more-difficult-to-fly-and-land warbird.
Even though these are supposed to be .40 sized ARFs, they all weigh in at the 6.5 to 7.5 lb mark instead of the usual 5 to 6 lb. mark like most .40-sized ARFs. Your .60 sized motor should fly one of these nicely without being overkill from a power standpoint or creating a CG issue.