I have tried Abilify but it made me very restless and disturbed my sleep very much. I have taken Seroquel for a good 8 months and although it made me quite sleepy, I didn't have any other problems with it and it helped with my anxiety. (Now that I'm off it I can feel the difference on that respect! But I prefer anxiety to sleepiness....Who would have thought it..!)

Good luck whichever one you try