All depends on your opening word(s), wouldn't it? For instance, I sacrifice two opening words to begin the game. And looking through this list of 36 streak breakers I see for most of them I'd have at least three letters, (not all of them in the correct places), before I even have to think. Of course that doesn't guarantee I'd solve them but obviously helps.
Using my opening two words on the "breakers" gives me
3 letters - 25x
4 letters - 14x
5 letters - 2x
Using my opening two words on the "breakers" gives me
3 letters - 25x
4 letters - 14x
5 letters - 2x