The XTr STD was the first kite i purchased in this set. Got it from a guy in Eindhoven for a super price. Condition was as good as new. When i started to compete in Tricksparty i decided that the Transfers would be the kites to use. Bought the UnLeaded from Jan ter Laak and after a while i found a Variable Vented in the USA. Al three kites were damaged while in my possesion. I stepped on the STD and replaced a whole white panel. The UL was crashed a bit too hard when frustration took over and that crash broke the spine in 4 pieces. Big tear along the spine. The VV was grabbed by a dog in Zeebrugge but was repaired quite nicely as well. Flew the transfers for 2 seasons in TP. The STD and UL went to Germany and the VV went to Krijn. I most regret selling the UL. Great kite in a gentle breeze.