Good choices
The 35/f2 is a more USEABLE length than the 50mm.
Both are superb lenses, you can't go wrong with either.
50/f1.4
portraits - landscapes - artistic shots with thin DOF - any non-flash needs
tight range for inside shots, but superb for museums and indoor situations
where flash may be verboten or unwelcome.
35/f2
social shots with friends - landscapes - stay-on-the-camera all day lens
general tourism / street shots
I have the 50/f1.8 and the 35/f2 if I had to make a one-lens choice,
it would be the 50 because I think that it is a tad sharper and I like the
mini-tele quality of 50mm, but I probably could not tell images from each
lens apart
Back to the 35/f2 : the ability to take excellent non-flash shots inside
without too much blur should not be underestimated, the 35/f2 really
shines at this, so if much of your photog is for this purpose, go for it !
The 50/f1.4 is equally good but will push you against the wall to get
everyone into the shot
( yes, I would love the 50/f1.4, but the f/1.8 is so close
in IQ performance that the price difference is'nt justified )
Many shooters feel that 35 and 50 are too close in range and suggest
that the 85mm and 35mm might be better as a pair of primes.
Research these lenses here in search - the 35 vs 50 challenge has come up
several times a week for the past 5 years . . .
Good luck !
Keith
--
Sunshine :
The photographer's friend . . . And nemesis.