Remathilis
Legend
If their spells aren't as important, then it doesn't matter if they are being changed to half-caster. You still have your cantrips (more of them, as EB is free and you have the full wizard list now) and you have more invocations now.The warlock’s bread and butter are their cantrips and invocations. Their leveled spells are their big nova option.
Seems they left the important parts intact.