No need to have the Q27 travelling on Kissena Boulevard. Too much traffic there as it is. Too tight a street on Holly Avenue.
Now that the Q27 ends on 39th Avenue, I suggest it go straight onto Union Street and make a left on Sanford Avenue. Why not serve those streets which are wider and need more service? Once it turns onto Sanford, it could make a right on Parsons and then onto 47th Avenue to continue on its merry way.
Simple, yet more effective.