I ride VIVA regularly and passengers are supposed to make stop requests. VIVA (as it stands now) is definitely NOT worthy of the "rapid transit" title; it's more akin to TTC Express or Rocket - type routes. Sometimes it's actually slower than YRT because of various detours (Purple via Enterprise vs. Route 1 along Highway 7 for instance).
The planners and designers behind Viva Purple really should have seen that presentation by Jarrett Walker earlier this week. They totally spit on the concept of the grid in favour of detouring to hit high density nodes away from the corridor - ultimately creating a service which is less appealing regardless of density!
I was thinking of a South Park episode which parodied the Terri Schiavo (Florida vegetable woman) a few years back. In it, Kenny gets hit by a car and is put into a vegetative state. While Kyle and Stan want to keep him on the feeding tube so he doesn't die, Cartman wants to have him pass on - so he can inherit his PSP. At the end of the episode, Kyle or Stan says, "We're wrong, but for the right reasons. While Cartman's right, for the wrong reasons."
I think this best sums up the situation along Centre St. You have the planners who want to keep the detour going because it hits high density developments and the Promenade Mall, as good traditional planning logic dictates. This despite the fact that about 75% of the ridership is heading to Richmond Hill Centre and beyond. Meanwhile you have the NIMBYs who want to keep the route on Highway 7 because they fear it will destroy business, wreck havoc on drivers, and other mythological reasons.
YRT might be wrong, but at least they have good intentions and textbook academia to back up their rational. Unfortunately they are putting these books above examining how people actually want to commute in the real world (50 years ago, these same textbooks said that segregated land use and urban highways were the best ways to build cities). Meanwhile the NIMBYs might be correct in keeping the line on Highway 7, but their reasons are not only wrong, but self-defeating as this line could do wonders for their community.
As I've said in the other thread and elsewhere, run two branches of the Purple line or keep it on Highway 7 but strengthen the local grid so that those headed to the mall can take a bus along Centre or Bathurst.
EDIT: I'm copying and pasting this for my Facebook page/group in support of BRT
https://www.facebook.com/YRTBN.