Hello, I'm m43 user since november 2012. i got GF5 that i didn't like and bought 14mm and 20mm for travels. I sold my GF5 and bought GF1. i added 45mm and 75mm. I don't like zoom (except 7-14mm that i dream to get one some day). i love rendering effect of Leica 25mm and i'm starting to think that 14mm and 20mm are closer than i think before. i don't use 14mm anymore, i even use 20mm for landscape.. So i think to sell some of my lens and to get some news lens then i can balance of use. i think to buy an 25mm Leica for street (then replace my 20mm) and a Samyang for Landscapes (to replace my 14mm). What do you think? then i can use a lot the fisheye for Landscape (that i can defish some pics if it need). I read 7.5mm was sharper than 14mm even it's not same of range and use. Thank for your help.