What's "triple pairing"? The whole idea behind two is that you pair both when you make the double layer turn and when you undo it.
There are a whole bunch of different ways to pair:
- do 2 at a time the whole way
- start with 3 (do a double layer turn immediately, then set four edges up so you pair 3 when you undo it) and then do 2 at a time
- start with 6 (set four edges up so you pair 3 when you do a double layer turn, then set 3 more so you pair 3 when you fix the turn).
Thing is, these are all more or less equally fast. You shouldn't "switch" to one of them once you get used to another. Do a bunch of solves with them all and use whatever feels most natural.