I currently shoot with a X-T20 with 50mm f2 and 35mm 1.4 as my only 2 lenses. I want to add a wide angle lens and it has come down to between 10-24mm and 16mm 1.4. I do mostly street photography (80% of the time). Both lenses are pretty much same size and weight, and price. Both have its advatages and disadvatages (prime vs zoom). My heart wants the 16mm but my head is telling me to get the 10-24mm. The 14mm 2.8 is not an option because I think its overpriced, and the samyang 12mm is too much of a specialized lens.