Has anyone been successful with a small dose of Rexulti long-term for major depression?

My doctor added 1 mg of Abilify to my Effexor because of the emotional blunting and anhedonia caused by Effexor. Abilify worked wonderfully for 3 months, then lost its effect and turned me into a zombie. Now my doctor wants to add Rexulti, but I’m afraid it will be the same. Has anyone taken a small dose of Rexulti long-term and actually benefited from it