I wouldn't worry about it.... it's not going to happen, unless another similar commercial (not training) airport is built.
Considering our current 44bn and climbing national debt, soon to follow state, there isn't the cash ther to do it.
I live about 5 min drive from EN..... pretty much right on final for 35
The only noise thats ever really annoying is POLAIR overhead at <400 ft everyday..... oh and the guy who's flying the twin SSE every morning approx 7:25 - 7:35 that's things loud! like an old magna with a cheap muffler