I've taken some tentative steps with the Aviattic lozenge decals to get a feel for them, so far I've covered the bottom of the bottom of the horizontal stab and elevators, the wheels and the bottom of one lower wing.
I'm impressed with the decals, they are very thin but tough and flexible. They are also very translucent and the underlying color will definitely alter the final effect. I used white this time and will have to do some experimenting with different colors at some point for future reference. I've had no trouble working with them, they require only a short soak in room temperature water, they don't try to fold up on themselves, they are easy to move around if a little water is brushed under them, but adhere fairly quickly when the water is pushed out. I've found it easy to get them to mold around curved edges when softened with a little Micro Sol, the adhesive is just aggressive enough to grab when a little finger pressure is applied. If they all go on like these I'll be pleased!
-Dan