AreCee

iTrader: (1)

Smoothness is highly subjective and at best very difficult to quantify.

I find both the smoothness and range of my Spektrum quite adequate for racing a 1/12 scale on a tight technical track and just as adept tossing my 1/8 scale e-buggy around a blown out track.

I do use Futabas as well but the 3PKS weighs a ton and startes to hurt my wrist during a 20 minute main. My 4PL is much lighter and I have nor noticed any less performance from it.

I must admit that I could never tell if one system is faster in response than another since my reflexes are so much slower than the slowest radio. Maybe that's why I always look where my car is going rather than react to where it's at.

Antmax

If you if you are young or female or have small hands the 3pmx might be a little big for you to be comfortable with the grip and stretching for the trigger. Otherwise it's a very nice radio.