Horizon still has quite a few memory items for limitations, but not very many memory procedures for emergencies.
The only memory procedures still in use at QX are for takeoff abort, engine start abort, pitch and roll control jam, and the O2 mask donning procedure.
As far as engine failures go, all we need to memorize are the profiles for engine failures on takeoff, approach, or missed approach (and single engine missed), but all of the checklists for actually dealing with the engine failure are run off the Immediate Action Card, which can then refer to stuff in the emergency/abnormal checklist binder.