Tony,
I don't have any first hand experience of Kitech kits, I would say though from reviews I've read and word of mouth from other modellers, that they don't have brilliant a reputation,supposedly having poor fit and accuracy,I believe they were made in China and have heard rumours that they are poor copies of Western kits,such as those produced by Hasegawa,Italeari etc. If I remember correctly they preceded other Chinese companies such as Trumpeter.
Link to a build on ARC of a KitechProwler
1/72 Kitech EA-6B Prowler by Zenden Ng
I guess there like any model,a good modeller can turn a rubbish kit into a gem, on the other hand a poor modeller can turn a brilliant kit into junk. After all excellent models can be made out of a pieces of wood assuming the modeller has the skill. You should always bare this in mind when looking at builds I think this might be the first instance.
Malcolm