Ok... here's my problem. I'm looking for a good landscape lens. I've been using both the 14-54 and the 7-14. My beef with them is that objects in the distance tend to look unsharp. I'm thinking of buying one of the oly primes (35 or 50) to see if they work better in that regard. Has anyone had this issue and found a solution? What lenses have you all found to work well for landscapes?