The "pinky count" double lift, as you put it, will be cleaner. I would like to just emphasize what
@Ejwhite25 said, Buy the Royal Road.
However, at your current level, the pinky count is too advanced. It takes a ton of practice to get down. For now, practice riffling the back of the deck and pulling off the card cleanly. This would be the standard double lift (taught in depth in the Royal Road).
The thing about the "David Blaine" Double lift is that you need to basically be very skilled with cards to pull it off, not because it's hard, but because it is a very flourishy move.
The best double lift I have seen is Dai Vernon's Push Over Double Lift, but I haven't been able to get that down (yet). That being said, you need to know the pinky count in order to do it.