With the addition of The Great Barrier Thief (love that nickname btw) the Cavs 2-deep lineup is set
PG - Luka, Daniels
SG - Brown, Mitchell
SF - Lebron, G. Wallace
PF - Wemby, Melo
C - Shaq, Noah
Can I just cut-and-paste snively's comments? I'm going to:
The intimidation factor with this group is supreme. Overwhelming size and power. Steamrollers.
I feel it lacks a lot in the way of connective tissue tho. Lots of guys who want to be the focal point. JB and Wemby have range, but I don't see them maximized as 4th or 5th options - don't trust their off-ball/glue-guy contributions.
Spacing issues crop up when working with the bench guys.
I see the team construction here like Team USA, before they started pulling in guys like Jrue and D. White. Too many queens, not enough worker bees. Lebron and Luka don't fit well in my opinion. You noted Lebron and Wade as an example of why it would work, but remember: Miami lost their first year together. It was only until Wade subjugated his came to Lebron that the Heat took off, and even then they ended up losing a second Finals (and would have lost a third had Manu not uncharacteristically missed a FT followed by a Ray Allen bomb). They had the most talented roster in the NBA all four seasons, and came within a whisker of going 1-for-4.
I know you're a believer in fit. It's why you've mentioned for years that JB and JT don't fit together. Their skills are duplicative. If that's the case, Lebron and Luka are carbon copies of each other. And, I don't think you maximize Shaq's skills by giving him the third most touches.
From what you've said, it sounds like there were a couple of choices early where you had 50/50 choices on guys. Shaq vs. Embiid, Luka vs. George. I'm envisioning the Embiid / Wemby / Lebron / George lineup, and I just like it a bit better, particularly if you had added a sniper at PG.
Having Carmelo as an extremely high usage, low efficiency guy off the bench doesn't bring much to your team in my opinion. Again, I considered him as high as the 4th, but notice I didn't draft him (despite having a hole at SF) because I think he hurts more than he helps.
All that said, take away all the critiques and you still have a team that (hopefully) will see a heavy dose of Shaq and Lebron. It's fat Shaq, sure, but Lebron is way, way better than Kobe. I expect you will, at the very least, be a top-4 team, and will probably get ranked much higher.