I have used that method on this old Monogram MiG-15 with raised panel lines. I dont recall and major issues with it and as you can see the results look good.
The only thing I do remember is that the clean up of the wash is where it all comes together. If need be, a second spot application was needed to get the desired effect in some areas.
F is for FIRE, That burns down the whole town!
U is for URANIUM... BOMBS!
N is for NO SURVIVORS...
- Plankton
LSM