Good idea....However, if you're being caught with a DL, you haven't practiced enough
My thoughts exactly. No one should have the slightest idea there are 2 cards, and if you're capable of doing all that stuff you mentioned above, you should be able to do a DL flawlessly.
Now if you're performing for someone who knows what a DL is in the first place, then doing an ACR would be pointless, all the sleights in the world won't convince them you're not using a DL.
Do somehting lesser known.