Roger Hicks
Veteran
I won't be parted from my V4 35/2 Summicron. OK, it *is* the only 35 I have but even so I think the handling and ergonomics of that lens just about perfect. Everything -- the short focusing throw, the tab, the square hood, the size and compactness -- make it a joy to use and the one lens I can truly say I can use really quickly and increasingly by instinct. I can't speak for other versions of the same lens...
And I sold my 35 Summicron because although it beats the Summilux at f/2 and f/4, by f/5.6 there's not much in it and at f/1.4 there's no contest...
Cheers,
R.