
Jon S. answered 01/24/22
Patient and Knowledgeable Math and English Tutor
You'd be more than happy too - wouldn't make sense as you would be telling someone how they should feel. You cannot dictate someone's feelings. You could say "You should be more than happy to" because it indicates how you think they should feel rather than telling them how they should feel. "You'd be more than welcome to" makes sense because you are saying they are welcome - it is coming from you.