I also find the seconds hand a no issue. They can or not exist. Either way is fine.
What make life for these watches difficult is the aesthetic masterclass of the 5110p and 5130p. They are so beautifully sculpted and harmonious, while they can be discrete at the same time, which to my eyes epitomizes what a world timer should be.
I also agree that 11mm thickness is not a killer number in itself, in the case of the VC, but combined with the 42.5mm diameter probably gives the end result which is more bulky than a VC should be (in my opinion, of course). In order to not be misunderstood, VC is for me personally the first choice brand in terms of classic watches. So rather than criticism, this is me craving for them to get it right.
But as you said, everyone has different tastes and the beauty is that there are many among us who love all these pieces and their ownership put smiles on our faces!
All the very best, my dear friend,
Alexandros