As new lenses have announced from Sony I have some thoughts to share with you. I have the Nex6 with 16-50PZ, 50mmF1.8 and 55-210mm lenses. Most of the times i have the 50mm F1.8 lense since i am taking portraits. I also shoot sometimes landscape. So my questions are:
1) Should I sell the 16-50PZ?
2) Should I sell the 16-50PZ + 50mm F1.8 and get the 35mm F1.8 and perhaps Sigma 19mm or the new Sony 20mm?
If I didn't care for zoom, I would keep 50/1.8 and add 19/20 and 35. That gives you the classic rangefinder-style trio useful for landscape (28-30mm equivalent), normal/walkaround (50mm equivalent) and portraits (75mm equivalent).
Sony A55, Sony NEX-3, Sony F828