Just a heads up that this seems to be the week for pissy little tears in kites as i recently suffered from an ill-fated self launch and a badly placed sharp object on the beach.

After looking at the various options i ended up using a KiteFix kit (~$45) which uses a combination of some glue and mesh. The repair is absolutely faultless and is easily as strong as the undamaged material. The only negative i can say for it is that the white mesh that you cut to size to hold the rip together doesn't go as transparent as i was lead to believe.
Best bit is that the kit comes with bladder repair patches, self adhesive heavy duty material (for struts/LE), and enough of the glue/mesh to do ~4 feet of repairs; should you mess your kit up that much.
Same situation as you superlizard - had i not been in a hurry to get it fixed i probably would've taken it to a sailmaker, but now i've used this i'm actually very happy with the results.
FWIW i've no affiliation to any shop or brand - just rather happy with my first ever DIY repair.