The concept of a creator God is congruent with science. Nothing has ever been shown to exist without a creator.
Nature exists. Therefore, it has a creator. People may arrive at different conclusions about the creator, some perhaps wildly different, but they are still seeking to learn about the creator.
Nuance is not equivocation. The definition of faith that you are using, apparently something akin to emotionalism, is unsophisticated and misleading.
There is a Bible verse that states "The heart is deceitful above all things". This awareness can help minimize self deception.
Neither your opinion, nor my opinion, changes fact.
The Christian faith is not an emotional state. Your thinking that it is an emotional state does not make it so.
A faithful Christian is not controlled by worldly impulses. Drunkenness, orgies, anger, greed, gluttony, etc. such things are all antithetical to our faith. The Christian faith is strongly opposed to such self indulgence. I would argue that this is why so many advancements in science, technology, and literature have come from Christians.
I agree with you that emotional control is a key ingredient for success. That is self evident.
The Christian faith has already done much for the advancement of physics and other fields by inspiring people to apply their talents for the betterment of others. People have also been similarly inspired by other faiths. Keeping them in the library or the lab while others are impulsively pursuing their worldly desires. Your opinion that it does "zero for the advancement of physics" is patently false.