My simple rule of thumb on building any model, ship, airplane or whatever floats my interest of the time is, !, if an actual and historical item, it will get as close to reality as possible. 2, if it's a model of a type of ship or whatever, I'll do whatever I think is something that MIGHT have been and whatever my creative talents (or lack of) can come up with but still staying within the time period. I have two model boats under way - Amati's Fifie and an old Dumas hydroplane. Both will be representative of the period but neither will be to the manufacturer's idea of what they were. The Fifie has some items that just don't look right and the Dumas model was poorly conceived and had some really poorly made items/wood and is now much different as well as very strongly put together. I also have a Tamiya P47 Razorback, a historical model just started - that will be near 100% as supplied.