This could actually give the Lakers the perfect opportunity to step away from retired numbers and just go the name route and start a new trend for themselves going forward.
Kobe wore 8 for 10 years (and 3 rings), he wore 24 for 10 years (and 2 rings plus an MVP), so let's just start honoring names instead of numbers. Look D'Angelo and Skal, we don't care how many times you led the Lakers to the Finals only to lose to the Smart and Simmons Celtics. If we didn't retire Kobe's number, we're not retiring yours. You get your name up there, and that's that.
Also, you know Kobe is pretty much guaranteed a statue (Magic, Kareem, West, and Chick Hearn have one). They could use this as a way to honor both numbers. Retire Kobe's #24, but have Kobe wearing #8 in the statue (I just hope they go with Kobe's mini-fro look).
This is really an interesting topic, because it's so evenly split:
As #8:
3x Champion
8x All Star
1x All Star Game MVP
8x All NBA (4x First, 2x Second, 2x Third)
6x All Defense (4x First, 2x Second)
1x Scoring Champ
1x All Rookie 2nd team
As #24:
2x Champion
9x All Star
3x All Star Game MVP
1x MVP
2x Finals MVP
7x All NBA (7x First Team)
6x All Defense (5x First Team, 1x Second Team)
1x Scoring Champ
As #8 it was Shaq's team, as #24 it was Kobe's. If they ask him, my guess is he'd go with #24.