If you have built a kit or two of built-up sticks, I don't see that you'll have any special difficulty with the Sr Tele. Maybe not quite as easy as the new laser cut kits, maybe not quite the building documentation of the Sig kits, maybe not quite the simplicity of a Bridi design, maybe not quite the hand-holding of a GP or Carl Goldberg, but nothing I would call difficult. Reason to build it--it's a classic, flies nice and easy, builds big, light weight. Reason not to build it--it gives you no carefully worked out alternatives for bolt-on wings, adding ailerons, beefing up fuselage, all the mods which are almost standard with builders these days.