“However, I do know that it must be great because the yetzer hara will bring forth arguments in your mind why not to do it. “
With that line of logic, all kinds of things could be considered great, even bad things, just as long as you have doubts.
“You never know what this might protect you from.”
That could be said about superstitions also.
Ask your husband and your Rav. Don’t fall prey to emotional arguments.