There are many company's that make lighter polisher's that have better speed control. Most quality air tool manufacturer's make polishers. These polisher's are, like many things, personal preference. I was fortunate in the fact that I went from body shop to body shop when I was a paint rep and tried out many different brands until I found the one that I felt worked for me. It might be worth a few calls to local shops and get opinions from the painters and or detailers in those shops...if they let you hold one in your hands that's even better...that way you can check it out for balance, speed and agility.