It's a good point, and something we all get hung up on. I guess any top mark, for any sport or achievement in quality has to be taken in context of the knowledge at that time?I'm pretty sure the Spitfire came close to a 10 in the '40's? It would be a pretty lame machine today! In a shoot-out with a eurofigher it might struggle to achieve Fair, though I wouldn't begrudge anyone thinking it was the finest at the time. In all honesty I couldn't give a naughty-one about the TPG numbers! They'll always struggle around the last few digits for fear of egg on their face! You could give them a washer from B&Q and fear would have them declare 'this may not be the worst w3 sixpence I've ever seen...there could be worse out there!' What a silly old set of parameters to measure what is, in fact, a piece of art, and mostly ancient art at that! I'm going to give Rembrandt, mmmmm, umm, 7 out of 10 i think, because a better artist could possibly come along! Ridiculous!