He's a smart player, he doesn't rely on athleticism to dominate, more on footwork and positioning, I can picture him playing for a long time. He will probably end up becoming a bench player that is instant offense like when Reggie came off the bench in Indiana. I'm gonna say 5 more years.
Miller never came off the bench for Indiana, not even his final season when the Pacers beat the Celtics in the 2005 playoffs.
Reggie started 905 out of 905 games for the Pacers since 1992.
There is no chance Pierce comes off the bench for the rest of his career.
Mike Finley is still a starter and he's 36 years old.