You will have to figure out what polisher you will use. 
I have a griots garage G15, the first generation. I love that machine but it takes sometime to get good with. Sometimes i wished i would of gotten a forced rotation but they are expensive. They both have pro's and cons.
I've tried some different pads the last 3 years - rupes, buff and shine, lake country, griots and personally i favor the SDO line from Lake country - good price, little bit more compression then some pads and i like how the machine rides so to speak the best for me. If i need anything extra i have a buff and shine uro-fiber pad.
Endless options out there. I'm a detailing baby and from what i read the detailing industry has really changed the last 10-15 years with dual action polishers, compounds and pads.

I have a griots garage G15, the first generation. I love that machine but it takes sometime to get good with. Sometimes i wished i would of gotten a forced rotation but they are expensive. They both have pro's and cons.
I've tried some different pads the last 3 years - rupes, buff and shine, lake country, griots and personally i favor the SDO line from Lake country - good price, little bit more compression then some pads and i like how the machine rides so to speak the best for me. If i need anything extra i have a buff and shine uro-fiber pad.
Endless options out there. I'm a detailing baby and from what i read the detailing industry has really changed the last 10-15 years with dual action polishers, compounds and pads.