Fresh Start
Banned
The only place a Bloor extension would overlap with GO is from Kipling to Dixie. Beyond that there's no reason for overlap since it would presumably follow Dundas the rest of the way.
What? Look at a map, even by Hurontario the two corridors are within a kilometre of each other. There's not much in the way of serving through this stretch either that bus services alone could not sustain. LRT at best.
Or it might follow Bloor, which would be more direct. Regardless of alignment, and even if the subway and GO were side-by-side the entire time, they serve different markets and are completely different services. How people don't understand this baffles me. One doesn't replace one with the other. They coexist. Like in Madrid or any other place with regional rail.
What's baffling is this misconception that REX is in anyway meant to be as infrequent as the present day GO transit services. There are no different markets either. Remove the double fare barrier and a wider cross-section of riders would flock in droves to ride commuter-rail. Why? Because its 3x faster than the subway. And unless you live east of Dixie, the connecting bus ride to Islington is no walk in the park either. So all in all, the roughly 90 minutes it takes to get from MCC to the CBD via the Bloor-Danforth today could be reduced to just under an hour by a direct B-D extension to SQ1 but it's only 35 minutes via REX.
Your idea of transferring at Dundas and Hurontario to the Hurontario LRT to reach MCC is the most ridiculous thing I've ever heard. SOS is fighting to remove the transfer to get to SCC, yet you want to institute one in Mississauga? No thanks.
Arguably if Dundas also has LRT and it intercepts the Huronatrio corridor through an underground station at Dundas-Hurontario, then direct interlining may be possible. Transfer resolved. Also a transfer poses little havoc so long as headways are kept frequent which is typical of higher-order transit operating in exclusive ROW. So heading into SQ1 we could have northbound trips assigned PC GO > Cooksville > MCC; and East Mall > Dixie GO > Cookville > MCC. That there isn't already a direct Dundas-Hurontario service to SQ1 already is puzzling because so many riders use the 19S just to transfer onto the Dundas bus. In grade-separated conditions headways could be kept very frequent, perhaps every 3 minutes or better. It'd almost be like a subway in every sense of the word, except that long-haul commutes into Toronto are left up to REX commuter-rail which can run at headways of every 5 minutes and can transfer customers off to points on the subway system prior to the downtown (Kipling; Dundas West; Queen-Dufferin on the DRL line).
You have to emphasize what specific major nodes are being neglected via the above mentioned scenario that only a Bloor-Danforth subway extension can elixir? Otherwise you just come off as a rebel without a cause. VCC is history and RHC is not completely guaranteed. I still think that they, like Suaga, need to invest more in their preexisting rail corridor service before asserting multibillion dollar subway projects that the government can't afford. There's a fundamental difference between them and corridors/destinations such as Eglinton, DRL and SCC... and no, it has nothing to do with municipal boundaries.