3 days at Zion National Park in Utah with a couple of tilt shift

[Joel Eade]

I am not sure I see the advantage of TS lens when it comes to stitched panoramas. I understand that for landscapes the tilt function is helpful to keep more of the image in the focal plane, just not sure you need that function when stitching multiple images. Never the less, the lenses are nice and I think 24mm is especially well known to be very sharp corner to corner. I guess you don't have to use the TS function if you don't need it. I think I would choose the 24mm because you could use it for single image landscapes as well.

My brother has the giga-pan device and he frequently uses his 70-200mm for stitched panoramas. It is really cool to zoom in on those images to see the small details pop out from a huge image.