Lakers fans are seeing first hand what a huge defensive liability Luka is, and what they're going to have to compensate for in the playoffs.
Oh, just like Mavs stans, they'll still find ways to try and say he's a competent defender.
As elite of an offensive player as he is, he loses a ton of that value on the other end given how much he gives up. Doesn't matter if you generate 50+ points a night if you give up at least half of that on the other end with easy isolation opportunities due to not being able to defend. And it's not like it's going to get better either. The older he gets and the more injuries he sustains, his lateral ability is only going to get worse.