MichaelC[AP Moderator]
22433
Insightful reply, thank you Respo
A tip on 3120 based AP movements... after adjusting the time, ease the crown ever so slightly in the direction opposite to which you had just turned it. So if you move the minute hand forward and stop exactly where you want it, turn the crown slight in the opposite direction to remove the pressure. I think you will find this trick to eliminate any jump in the minute hand 
As for the height of these beasts... well, not much we can do about that. I do think steel is the correct metal for the Diver's case and bezel. Again, ironic that I love the QEII w/ 2 non-steel metals, but overall, especially if ever used for its purpose, steel is the way to go.
The ceramic options perhaps solve the problem of scratches, if you like the color schemes. As someone who has dived with high end watches before, I would resist using a ceramic bezeled watch. I have been pushed into the boat ladder or other things, and the brittleness of ceramic could become an issue. But for desk diving, it is quite a friendly material