While Lebron is a great player, he doesn't necessarily put us over the top, still need one more.
That being said. In 5 years Lebron could be done with playing. In five years Brown will be 25, Futlz 24, and 2018 pick 23-25.
Worse case, we have three guys who didn't pan out, but we're in the lotto.
Best case, we have three guys that are either nearing all star status, or are All Stars and now competing for rings.