Boys need to be with their fathers for adventures.
I am not just talking about you, just in general.
Too much "mother and son" stuff will make your boys very "cici" (or "sisi", not sure how to spell, it means "girlish").
Many mothers on this board are the main caregiver to their sons. I do not like that idea myself.
Mother should be with girls more, Father should be with boys more.
Just a thought.