[GTALUG] Going to FSOSS 2016... route question

[William Park]

I'm thinking about taking public transit to FSOSS2016.  I can get to
Go Union Station easy.  From there, Trip planner says
    - Union -> University Subway line -> Downsview -> York U
    - Union -> Yonge Subway line -> Finch -> York U

For those living (and taking TTC) in Toronto, which route is least
crowded during morning/afternoon rush hours?  
-- 
William