>>4077740I don't think the 50-70mm gap is all that important honestly, but definitely like the 50-140.
Could stand to be a tad sharper wide open at 140mm (picrel), but it's pretty excellent at f4, and f2.8 is still great through the lower range.
I hardly ever shoot past 80mm though, so I don't use it all that often, and couldn't tell you how much reach you'd be missing with it.