[Rover]

More than once I've been thinking of replacing my old 70-200/2.8 IS with the 70-200/4 IS. The only thing probably stopping me was laziness, and maybe also the sentimental value I've invested in the 2.8 (after all, it has outlived 4 cameras in my bag and I'm now using it on the Z9........) But if I had been starting fresh now I would've most probably gone with the 4.0 version.