I bought the 45-200mm one, and loved it ever since, then I am missing the range from 14 to 45mm, which is then another lens (kit), so if I want it to cover a full range from 14 to 200mm, I must have two lenses with me at all times. Now the 14-140mm seems like a good fit for a walk-around that covers pretty much all of it, except of course it stops at 140, not 200, which I am OK with. Then comes the price, why so expensive ? Its an F/4.0 lens we are talking about here, not even F/3.5, is it really worth this much ?
Did you buy this lens eventually (I noticed you asked the question more than a year ago) ?