The only good-looking engravings where on the V3, but that was available only a short time and in reduced numbers. If You will take the best parts of each maker/version and a gen crown and get a perfect platinum paint mod done - at a serious cost - You will have something better, that´s right.
Overall and out-of-the-box all versions before the V5 just didn´t have the silver paint on the ceramic insert and, even if it´s wrong and still not deep enough, it´s a huge and well visible improvement over white paint.
As a stand-alone watch on the wrist, both V5 or SD do look good to me, next to a gen in a side-by-side both don´t have the overall dial sharpness, blackness, markers rings bling, insert and hands shine and the sum of these (or lack of) is more important than the 0,2 mm height of the crystal or the dissection of the bracelet amongst others.
Either You like the typical cyclops or You don´t and either You like a thicker watch on the wrist like the SD or You prefer the thinner Sub, just go with the look You like more and not by individual opinions "which is more gen-like?"
Depending on the size of Your lupe, they are either quite similar to the gen or totally different, and imho both are overall the best available model otb without modding.
For a "equal to gen-like rep" there are other options, You might end up with an equal to gen, but somewhat dull watch as the less things are on it, the less can go wrong.