No, the Allie home feed is the new default experience for all paid members and cannot be turned off.
Allie is designed to help you make the most of your limited networking time by surfacing the right connections at the right moment. The goal isn't to add more to your plate — it's to make the time you already spend on Alignable more focused and effective.
Looking for your activity feed?
Your connection updates and activity feed are still available. Go to My Network in the top navigation and click Activity in the subnavigation menu.