Who knows what tommorow will bring however at present not that many receivers / servos can be used at greater than 6V.

Everyone keep wanting faster more powerful servos. I get amused at times . One of my frequent flyers is an 18 year old Sig Fazer which I converted to electric. It still has the original Futuba 148 servos in it. yes they are slow and yes they are weak and yess they have a bit of play in them as they are not even BB but it flys just fine thank you.

Charles