Is it redundant to have both? I already have OCW and the Klasse twins alternative. I try to stay away from paste waxes but if this is indeed at par with its paste counterparts, I will reconsider
OCW and 845 have excellent durability. I have both but never thought to combine them in the same process. I'll typically use OCW with an AIO. Hope that helps.
Both are low price point hybrids which yield desired results.
If I had to choose one over the other, I would stick with the 845 because of its durability. However, I like the look of OCW's end product and ease of use, over its 845 counterpart.