Shield is more of a durability wax with more emphasis placed on durability rather than looks where as Concorso is more of a looking wax, but has a great durability. If you are looking for both (good looks, gloss, depth, wetness, and durability) I would go with Concorso...if you are looking for something to use as a base and or winter or dont care much for looks go with Shield. But, this does not mean that shield looks bad at all, from reading it does look good but lacks the great depth and wetness of something like Concorso. Hope I did not confuse you haha... What are you looking for in the wax?
Protection is mandatory and then Gloss....i wax/seal my car every 3 weeks so i like to try new waxes out.thx
