Have never posted here before, but this thread and the whole idea of a GM Draft is a lot of fun. Man - this is a close call.
JB Holmes has an edge in coaching and in star power, but Aike's squad i think has an edge in depth, versatility, potential over 5 years, and defense.
If you break it down by starter's by position I see it like this:
PG: Wall vs Lillard - Lillard has a slight edge offensively, especially running the pick & roll with AD/Griffin. However, Wall fits his team equally well, getting out in transition, finding shooters, and being far superior defensively to Lillard. Slight Advantage: Wall & Aike
SG/SF: Klay & MKG vs Bradley & Melo - Not sure if MKG actually starts in this position, Booker could be an alternative as a shooter, as the rest of the team plays excellent defense and he'd only be guarding Avery Bradley, who would be the 5th offensive option on this team. Klay is an above average defender and is probably the second best shooter in the league. MKG is probably the best wing defender in the league when healthy but is more of a slasher right now in his career. However, MKG & Thompson can probably switch and guard multiple positions on the perimeter. Bradley is a great defender, but he has to be to make up for Lillard & Melo, who is just horrid defensively. Melo is a great scorer, but he needs the ball in his hands in order to be so, which runs counter to having Lillard running the point. Additionally, Melo is already on the decline at 32. You may get two or three more good years from him, but you won't get 5. Advantage: Aike
Bigs: Greek Freak & Gobert vs Griffin & AD - For Starters, Griffin & AD obviously win this match up. I think they can play together well, as they both can hit 15-18 footers, with AD able to hit out to the 3 point line. They'd also be deadly in the pick and roll or pop with Lillard. AD has the most upside of anyone in the league at this point IMO, making him a great candidate to carry this team for 5 years. The only issue I take with this pair is the injury history, as both have been susceptible, and you can probably count on losing both of them for an extended period of time at some point. I do think the Freak & Gobert have a slight edge defensively, as Griffin is a disinterested defender and AD & Gobert match up pretty well on that end. The difference is that Gobert is a huge offensive liability, but he is an excellent rebounder. The Freak could be a huge game changer for the team with his length and unique skillsekt but still is somewhat raw and developing. Big Advantage: JB
Coaching: Stevens vs. Walton Let's see what Walton can do, but for now, Stevens is the best coach in the league outside of Popp. Advantage: JB
Bench: I'm going to agree with some of what Aike has said. I don't really see how JBs bench fits as well. Tyreke scores on inefficient volume, Jefferson does what he does (scores on the left block) and not much else. Plus he's aging as well, although older posts can hold up. I like Crowder and Winslow a lot, but they play the same position, you probably have to trade one of them unless Winslow can develop a shot. There is a lot more upside for development over the next 5 years for Aike. Ulis will be a solid off the bench point, and Lavine, Booker, Johnson, and Bender could all be future All-Stars. Thompson & Adams are above average NBA bigs that can come and give quality minutes too. Advantage: Aike
Summary: Based on star power alone, JB is gonna win a few, but I think over the long haul if players develop/fall off as anticipated, Aike has a slight edge.