Kuester and Phil were backcourt teammates on the '77 team that tragically lost to Marquette in the NCAA championship game. He's actually been coaching for a long time if memory serves, and was even Pitino's assistant at Boston U back in the day. He too was on LB's staff in Philly and Detroit. He's a Cavs assistant as of now.
I really like the possibility of Eric Snow; I was actually hoping for him, but we'll see if he retires. I'd prefer Mark Jackson, but maybe he and LB didn't have a good relationship in LA and Indiana; plus, he's got head coaching possibilities this offseason.