I know what you mean.
I think Favors and Hayward (if we can keep him for a reasonable price) will be good 2-way players. Kanter originally looked like he would be, too .. and I still have hope for his defense.
As far as the draft is concerned, Wiggins and Embiid stick out to me as the guys that can me major contributors on both ends. Wiggins more than anyone.
Favors has a chance to be good 2-way player. Hayward - no chance.
At the end of the day though you need to be GREAT not just GOOD to win it all.