Congratulations on a very fine double!

I was just wondering on the different finishes on the rifles in the picture:

First one has a curved line between receiver and wood, but has a "clean" receiver otherwise. Is it the PH of today?

The second one I persume is Adams excellent double? I really like the straight line between the receiver and wood. Likewise the spliter for end.
The receiver however is different from the others. Are the others the more "english style" they also offer?

Does anyone have pictures of these rifles closer up, perhaps describing which "extras" they have compared to the Azur PH currently made?

If I choose to put in an order for one, I´d like it to be "english" in the receiver, preferably straight line between the receiver and wood, along with a splinter forend.

I would very much appreciate some feedback on this.