A two stage trigger is just a fancy name for a trigger with creep. At least to me but each there own.
I"m thinking you need to learn a few things. You might be in over your head if thats what you think about 2 stage triggers.
How many ARs have you had? How many 2 stage triggers? Ever shoot competition matches?
Ever have an AR trigger with ZERO creep in the trigger period? I"m 99% sure your timney has creep.
How long have you been shooting the AR?
How well do you shoot yours?
How accurate is yours?