What is the first LTR you usually give your sims?

Always simmunity. The allergies, getting sick, irks me, especially early in the game when I'm trying to establish them in the neighborhood. I quickly follow up with Observant and Long Distance friend. I don't mind the needs, because I'll admit it, I cheat sometimes and just refresh everything if I need to, but I like having my SIM trying to balance their life, much like real life.