History lesson: The first three (Luther, Zwingli, Calvin) didn't receive the same answer. They all had various beliefs, doctrines, dogmas etc. and all claimed to be inspired by the Holy Spirit.
History lesson. The first three may have differed in some points of doctrine, but they agreed on one thing. That the scriptures are the foundation for faith and practice... Not church tradition that contradicted scripture. They differed in some things because their church, for the previous 1000 years had taught a steadily growing mountain of error... One being that only the church can decide what is truth.
You said you "don't know either well enough to judge". I hope you didn't mean the word "judge". Did you mean to give an "opinion" on?
No one said that we aren't to judge. Are you not aware that we shall judge angels? What we need to do however is ensure our judgement is not obscured by poor vision.
Do you believe you have been blessed and can guide us to the truth?? If you answer is YES then does that mean, based on your own theory, you are calling God a liar.
I have indeed been blessed. And continue to be blessed as I grow and learn. But that doesn't mean I am exclusively blessed. So no, I am not calling God a liar. He will bless anyone who is willing to learn.
KJV John 16
13 Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, that shall he speak: and he will shew you things to come.
The holy Spirit is available to everyone.
KJV Luke 11
9 And I say unto you, Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you.
10 For every one that asketh receiveth; and he that seeketh findeth; and to him that knocketh it shall be opened.
11 If a son shall ask bread of any of you that is a father, will he give him a stone? or if he ask a fish, will he for a fish give him a serpent?
12 Or if he shall ask an egg, will he offer him a scorpion?
13 If ye then, being evil, know how to give good gifts unto your children: how much more shall your heavenly Father give the Holy Spirit to them that ask him?