No....
Terrible decense that is a ticket to the bottom 5 of 2015. Out of the three front court positions you have to get 1 floor spacer, 1 rim protector, and 1 guy who can defend the perimeter in order to be effective
Floor spacer(shooters) - KO, Sully
Ball handling - sully, ko, randle
Passing- sully, KO
Slasher - Randle, KO, Sully (capable)
Perimeter defense - Randle, KO(help)
Shot blocker - none
Post presence - Sully, Randle
Rebounding - Sully, Randle, KO(better next season)
So not much in terms of shot blocking. Not strong in perimeter defense. But you get alot other wise. Matter of fact you get extra . Look at teams like the heat. That is not a traditional lineup most of the game. With Bosh at C, lebron at pf and wade at sf . Same goes for the spurs of the past with robinson and suncan playing c, Pf when both are centers.
Who is to say a non traditional starting unit cant work?