Dry Jelq vs Wet Jelq?

Between these two forms of jelqing which one is better for girth gains and which one is better for length gains?

Depends on body responses, but I believe the general output is something like this:

Wet jelq: length > girth.
Dry jelq: girth > length.

I personally use both of them and they are amazing really.

I favor wet jelq because dry feels too rough for me although I may throw them in the mix though to shake things up.

What is your routine for both dry and wet?