At the Exhibition station the Ossington bus would surely terminate there and perhaps even the Lansdowne bus if that route gets extended south and adding stops upon Jameson and then Springhurst or just hop on the Gardiner.
Or have Eglinton East extension go as far north as Finch, then go westward on Finch to hook up with the Finch LRT and make both lines one gigantic loop.
And plus there wouldn't be the large crowds at Finch anymore since the passengers trickling in would be dispersed amongst the extra new stations up the line.