Hello again Miguel,
The new Revell VII D is set to be scaled at 1:144. That is not
much difference compared to the older 1:125 scale boat that
we work on. So super detailing will not be a problem, in my
opinion.
The model will actually be longer by a few inches because
the VII D was 9 metres longer than the type VII C, as to
accomodate the 5 mine shaft, aft of the tower.
This scale is actually OK to me because right now all the
other German u-boats available are in this scale and
when shown together, we will see the size relation between
the types.
Revell Type XXI scale 1:144
ICM Type XXIII scale 1:144
Trumpeter is also planning to release Gato/Balao subs
in the same scale.
What would be very interesting is for Revell to retool a 
Type VII  and of course release a Type IX all in 1:144.
What a submarine collection that would make!!!
I love the 1:72 scale big brothers, but man they will take
up an incredible amount of space!!!
Talk to you soon. 
Joe 
