I keep thinking that some day I will do more street and landscapes...I don't have a wide prime, only the 14-45 PZ and the 14-45mm kit. I shoot family photos with the PL 25mm f/1.4, my only prime. I've wanted the 12-35mm f/2.8 for quite a while. But I'm wondering if I'd be better served with the Oly 17mm f/1.8? I'd then have two of the best primes in the system, with good distance between them. But is the 17mm wide enough for landscapes? (honest question as I don't know...) The Pro zoom is around $600 used. The Oly 17mm around $325 used. I'm just a hobbyist and I'm not a pixel peeper. I'd like good sharp photos and nice subject isolation. I also need good low light, taking pics indoors at family parties, etc. So...what would you do?