Hi;
Now here is something I can relate too. I use the Standard Chrome foil when I can get it. I use the two you mentioned for detail spots. Mostly I make my own. Yes, I have an airbrush. I just don't have a safe place to use it with animals and personal allergies in this house.
As you know this past week TEXAS weather didn't allow Airbrush work in the Garage! I usually make my own. I use the three Major brands known here. Hill Country Fare, H.E.B., Wal-Mart . I use the Micro brand adhesive and spray it on thinned just very slightly.I spray it in the bathroom, in the shower. That way I can wash down the area after I am finished. House brand foils are always, (or at least it seems that way) Thinner and easier in most ways to work with. And,oh ,the texture difference.
When done spraying let it set until it turns from Milky white to clear. Now here's the hard part. If you want to keep a lot ( It never seems to be affected by age) You need some material to stick it to that will release it when you want some.
I personally go to the Touristy stores or Truck stops( I've got two in the area!) And buy offensive( To Me) bumper stickers. I peel the sticker off and throw it away. I keep the paper pieces that it was attached to. ( this thickness is hard to get from a sign company. and I have NEVER seen it at the office stores.) Then Take your Home-Made foil and burnish it down smoothly and creaseless,and bubble free. Then Put the pieces in a dark spot or in a heavy Book.( The U.S.Fleet-W.W.1-1945) comes to mind. It's a heavy book
I use a black file folder. In a place where you would lay books on. Why? It keeps it perfectly flat and safe. Take out a sheet and use what you want, using a BRAND NEW X-Acto style, Number 11, knife and only cut the foil. Apply to the plane. When finished with that back piece put it away to be covered by foil again later. Yes, It's work.But Know this. I rarely run out of the stuff that I have ready made for whatever my project. I DO buy Foil-Chrome brand, Molotow and Alclad for particular Summer projects. I just like real foil better. And except for planes where you have to clearcoat to protect the Decals, it gets shinier with each gentle cleaning with a soft cotton cloth.( Old Clean T-Shirt material).
We have an AMTRAK model train at the Museum that I did this to, on all the older ( AMTRAK'S early Years) Train cars. All we do is gently polish them about once a month. Everyone always comments on the realistic shine the way the silvery Ribbed cars catch the light as they move around the Layout. I SPECIFICALLY - DID NOT, Clearcoat them.