back in the day i could name you about 25 differences between a Type VII/b and a VII/c Submarine. Or the different loadouts of German destroyers.
Whats funny, is that every time someone brings a piece of Hardware back to life by Modding, i start to dig through the net, looking to find informations about the object i have been "given", "recieved as a gift".
sometimes i happen to find a magazine or a Book about the subject in a store or at home, giving me these wonderful "ahaaaa" moments. It seems to me that, what ever i look for is the thing that is on my mind somewhere.
British DDs... i see them everywhere.
Arsenal VG.33... see a magazine.
Floppy dingus mustang in the DBW forum... i run across a Book on polish mustang aces.
D.520 WIP thread: an article about how the Italians used them.
then i do not hesitate, and grab the book -my way not only to appreciate the effort and investing a bit of money myself, but also educate myself a bit on how to properly use, or not use the item.
But it remains true: the creator is much closer to his creation than the user.
how about including a ZIP of your favourita "subject" material with the download? could tel us how you see your creation, and understand what you were aiming for.