You have changed the wording. Christ will certainly accept a weak and halting faith, but certainly not a selective one. Christ's Lordship is realized in sanctification. True, insofar as you have stated it.
Realization has nothing to do with reality.
To dismiss this by saying Paul did not judge their confession is attempting to read into the passage more than is there. Men who have good conservative theology for the most part, but in the area of the Gospel are woefully weak. Who are we to judge they say. I think we all see as Arminianism. You have confused liberal theology with the non-Lordship position.