Upload & Sell: Off
Let say Canon MKII is better than the old version, but the Tamon with VC is similar to the old one, then I'm sure it'll sell like hot cakes.
Maybe, but while the tamron 28-75 is stunningly sharp corner to corner on APS-C it does fall off a bit at the edges on FF and it also gets nasty double bokeh at the long end near the edges too. It make the 24-105 become 100% irrelevant and more, especially if this new tamron adds just a touch more contrast, but it might not do it for those who want really low distortion and truly crisp edges, maybe you still need either the 24 2.8 IS or the 24-70 II or 24 1.4 II or 24 T&S II etc for that.
But we will see, maybe it will knock it out of the park, at least by f/7.1 so good enough wide open in the center and amazing at edges stopped down? Might be interesting then.