Hello

I am purchasing an 8x10 camera which weighs ~10 lbs. I am looking for a tripod head that will be able to provide solid support and the ability to make adjustments. I am considering these heads: Arca Swiss Cube, Ries J250, Luland LD115, Acratech GXP Ball Head (sold by Reis)
Any experiences with these tripod heads?

Thanks in advance for sharing your thoughts and input.

Cheers!