Thanks all for your comments
To Willimo:
I know, I'm very slow. I don't have time at home to build so I only do it during our club meetings and during shows.
But you are right, why hurry up? The best way to make great models is to take the time. A modeler must be patient. If not , stop modeling.
Take a look at this french thread about my teardrops:
Here
Look at the first post:
6 september 2002
More than a year and it's still not finished.
I'll finish with these wise words:
The most important is quality not quantity.