To extend Blackwood Street through to Huntington, you would have to take out a rowhouse or two on St. Botolph, and that is not going to happen.I am in agreement that this will probably end up like the Collonade. My hope is different. I see no reason that there should not be TWO taller buildings here, separated by the extension of Blackwood St. though St. Boltoph to Huntington Ave. Two buildings the same height as 116 Huntington, with a podium of 5-8 stories. If anything close to this happens I would be shocked. It makes too much sense.
Also, that would be a horrible point on Huntington for an intersection, as it is the start of the tunnel under Mass Ave.