My name is Ghanem AL Romaithi. I started D-SLR in 2007, but now I kind of went the other way. I own Canon EOS 5D, 5D Mark II, 1V, 1Ds Mark III. Kowa 6. and now I am planing to buy Ebony Camera either the 4x5 or 5X7. I joined to seek help on deciding which model to buy, and hopefully learn from others. I am new to Large format. Any kind of things I should be concern about?

Thanks,a