It's just comically close to the two adjacent stations.
View attachment 692161
I mean, the westbound Warden platform is all of 75 metres from the eastbound Lebovic platform. Total stop spacing between Warden and Lebovic is less than 250 metres. It's a joke. Even if you deleted Lebovic, you would be looking at a 700 metre stop spacing between Warden and Pharmacy which is still very reasonable.
The Ferrand stop is similarly useless, requiring passengers to cross Eglinton at the DVP off-ramp (dangerous and unpleasant) and servicing very little in easy walking distance that wouldn't prefer to walk to Don Mills instead.
Metrolinx deleting those two stops would have substantially improved travel times on the surface alignment with a very, very minimal impact to riders.