Similac pro sensitive or Similac total comfort???

❤️CarlJam❤️ • 👧🏻+👦🏻+👦🏻+👶🏻 ❤️Engaged to my first love❤️ XII-XXV-MMIV

What’s your experience with these formulas? Gentlease is not doing good on us so i need another option 😢 TIA