I agree with you guys and think there will be very few if any 'tilers' reply to this thread through fear of being shoot down in flames.
What I think is important is the standard of job that a 'Experienced tiler' will get as apposed to a novice. Of the jobs you get called to price what % would you say are more interested in how low the price will be rather than importantly your experience, training and qualifications to tile to the highest standard money can buy?
I would think those who are after a job on the cheap are much more likely to get the price their prepared to pay from an inexperienced tiler who is more keen to build on their portfolio more than a time served tiler who could do the job with there eyes closed in half the time with less problems.
Now they should ask the novice is he/she can prove the standard of work but most won't. Wrong on the customers behalf not the 'tilers'
As long as the novice is keen and goes about the job the right way, applying the skills they have learnt, cutting no corners and dedicating them self's 100% the the job. There's nothing to say the end result wont be the same. Its just how you get there.
After all you get what you pay for. But where the problem lyes is as you all mention no affiliation to an industry standards agency or department. The big problem is unlike electrics and
gas plumbing, tiling has (yes some but) little threat to life when done wrong.
I think the NVQII is great but until every one knows to ask its not much use in the domestic market.
I just think every one needs to start some where its the customer who needs to do there home work to get what they pay for.