He's already 32. Sooner or later, his age is going to catch up to him. Plus, he's not emotionally very stable. I could definitely see him as Lamar 2.0
He has the skills to play at least another 2-3 years in the NBA. His problem isn't his emotions or so...in fact, it has very little to do with him. He's displaced in our offense. Lakers have not figured out, even with the masterful Phil Jackson, how to utilize BOTH post players. We saw it last year too, where Bynum would operate on the low block and Gasol would be forced to get his points through his midrange game. Gasol said it himself, he's earned his contracts by putting in work with his back to the basket.
And for the record, it's borderline disrespectful to Pau to compare him to Lamar in terms of basketball accomplishments and mental makeup.