I'm PIMO and havent gone out "in service" for almost a couple years now, but yes, essentially territory work is still done. When we first moved into our home almost a decade ago, the dubs came occasionally throughout the years- we're very close to a KH, not in my cong's territory though so they don't know I live there. Since I'm home Saturday morning, I haven't had any on our street except when the campaigns start for memorial/conventions. We are normally visited right after the campaign starts, funny though that this past one they approached the door, stood there, and left the tract. No knocking or ringing.
I do know they are emphasizing informal or public witnessing now from the platform and our pubs are always losing the cards and not turning them back in.