After lots of fight (mainly against small bugs) finally the OntoChef's technical report is done and I can get back to my Survey in "full time".
Perfection is always in the small things. Is true that most of the people won't notice the different, but even thought, perfection (or something more close to it) is there.
And it is a great joy to give a step back and say: "Woao! Cool!". The satisfaction cames and all the hard work is payed! ;)