Things will stay the same, and this is why: you don't get "punished" for being bad at 3-on-3, or the shootout. You get the same amount of points as a tie (1).
You do, however, get rewarded (extra pt) for being good at 3-on-3 or the shootout.
If they decided to replace an entire period with 3-on-3 (or a shootout- could you imagine?!), then I'd be against it.
But they've concluded that tie games are bad for hockey, and I don't disagree