Thanks for your comments and interest 
Most of the tiles need to be enlarged, to be made longer by adding part of another tile, like I did on the very long tile on the right side, next to the gunners optical sight. It is made from two tiles put together.
Regarding the roof armour, then my initial point of departure was, that my “Magach 8” should look like is was made at the same time as the Magach 6B Gal. So the roof armour should in my mind look like the roof armour tiles seen on the Magach 6B Gal.
Likewise, I will add as many parts as possible from the Legend LF1056 conversion as possible. I did also consider to add the loaders FN MAG, but will not do, as it will interfere with the commanders MG.
The roof rack for 7.62 MG ammo will be added, as well as the rectangular frame for a box next to the commanders cupola. Then the roof will be quite “busy”.
