Knight,
Your post sure seems to go EXACTLY against what Christ was talking about in Luke 12,
8 "I tell you, whoever acknowledges me before men, the Son of Man will also acknowledge him before the angels of God.
9 But he who disowns me before men will be disowned before the angels of God.
There is nothing in there allowing for you to lie about denial. It either is denial or it is not. Pa also pointed out quite clearly why this distinction does in fact matter between verbal and heartfelt or whatever you want to call it. You lost sight of the point of debate because of the name calling and side issues that have been tracked in.
This portion of Luke is NOT limited to unbelievers denying Christ and hence never gaining salvation. This portion of scripture DOES refer to believers as well, saying that if you deny Christ (intentions aside, for there is no mention of them), then He WILL deny you.
It does not say "He will deny you if you really mean it," it just says He will deny you.