I've tried a few things on mine Wheel wax, PB's wheel sealant(fav at mo) Collinite 845 and AIO.
The Wheel wax

disappointed
845 nice durability easy to apply
AIO also worked well but not as good durability as 845
PB's wheel sealant

good durability and nice shine my choice at the moment also looks

topped with Souveran.
Not tried DP so i can't comment