Thank you all,but we want to go on holidays the same week she is going to landed...that's why i was wondering it's be alright to go in immigration office..any more suggestion please

hello everyone, I am new in this forum,please help me out..my wife has been approved for D visa..she is coming next week to join me..i would like to know is that will be alright when she get to Dublin the same day we go to immigration office for stamp?or we should wait for few days than go to immigr...