I highly recommend the Microfiber Madness IncrediSponge. Great bit of kit.
The point would be this
Regardless of if you're doing a full detail or a maintenance wash, ideally you want a shampoo that cleans and lubricates well. Some do both a lot better than others do either.
Have a read through this and take your pick.
Thanks for the heads up with the sponge, I'll give it a whirl
Great write up and you provide a compelling argument Still not convinced its necessary mind!
Oh 'ull