I also don't generally disagree with this assessment.
Flat Iron Building - Has been recently rehabilitated, and is structurally in good shape. It's location right next to the tracks however limit it's utility. Current regulations do not allow for any residential units in this building, and the only place a kitchen can be sited in this building also precludes any use as a restaurant. The only use for this building is as a small office building, or a service based establishment of some kind.
Subway Block - long abandoned and derelict. In a near terminal state of decay. The facade is crumbling, requiring scaffolding to protect passing pedestrians. It is however an architecturally interesting building, especially when combined with the style of the adjacent Flat Iron Building. Rehabilitation would be best, but might be too expensive to make it worthwhile. I have been advised by a source that there may be some funding forthcoming in the next couple of months. We will have to see what happens.
Red Satay Building - recently completely refurbished and in excellent shape. I agree with
BlackYear that ir is damned peculiar they have two locations of the same restaurant within several blocks. Is there enough business for both to survive???
JoJo Restaurant - currently closed and the windows are boarded up. Signage seems to indicate a restoration of some kind. Was there a flood or something like that? In any event, this restaurant always seemed kinda sketchy to me. I doubt that it will reopen. The state of repair of the building is also questionable.
Tandem Law Building - stable business in a modern and well maintained building. No problems here.
So, of the five buildings facing Main Street on this block, the only one without any concerns is the Tandem Law Building. The linchpin of the block is the Subway Building. So goes this building, so goes the block. If it is non repairable, then perhaps the whole block (except for Tandem Law) should be torn down. This would be a shame. If the block is repurposed, types of usage would be severely limited by the CNR ROW.