10-22 or 15-85 EF-S ?

Hi,
Looking for your opinions.

I’m lucky enough to have a choice between two lenses. The 10-22 or the 15-85 EF-S.

Currently I have the two kit lenses (18-55 + 55-250) for my 550D, plus the 85mm 1.8.

I shoot landscapes, say, 50% of my time, and also do quite a bit of video. But interested in all forms of photography.

Benefits of the 10-22, I see, as a completely new capability to my arsenal. Whereas the 15-85 would be a wonderful ‘all-in-one’ lens, that would probably give me more choices in perspective without changing lens.

Both lens are the same price, and both get generally equally good reviews.

Thanks for your thoughts.