Josef,
Got the sight moved and will model the recoil booster. I've seen some with and without it but most do seem to have one. Also the cooling jackets went through a number of changes as well but I will stick with this layout. If I modeled every variant, I'd never get anything done.
The DH-2 was a pain in that regard...so many minor changes over the run. I just had to pick a variant and go with it.
I will probably do the E.II cowlings but not the framework. Less the gas tank changes. I dont know yet.
Any idea how many E's were fitted with the Schwarzlose?