Alrighttttttttt, it was just a potential suggestion! Don't jump down my throat!
Yes I recognise that the types I mentioned would be 'louder'. As I stated,
'It would be more beneficial even though they are 'louder' aircraft. The H135 or H145 are quieter than the forementioned types. But whatever type they choose, people are going to complain about the presence ahead.'! 