I have a Nikon 18-200 VR which I think is great. I often use the 200mm part of it so I'm thinking of an even more extreme superzoom, but I'm not familiar with other lenses than Nikon, but I have been thinking about Tamron 18-270.
Has anyone experience with this lens? I have not seen any good reviews of it or comparisons with the Nikon 18-200? How do they compare?
Also, are there any other alternatives? I saw a superzoom in a magazine some weeks ago that went from 16-xxxmm and that could also be interesting.