Hi Mate,I haven't used for kiting, but surf on them.
TET is bombproof. Would be good in the small fish shape.
TET-CS is same as above but has 1 less layer, replaced with a carbon strip CS. (a good option for weight to strength ratio)
TEC is more performance orientated and has some good options for kite models.
ACT. first ever prepreg board made. Super light and super strong and at $899 it's pretty good value.