Without any doubt PatBev is not a better player that IT. IT in is own is a one of the good players going around but he had some bad luck as well with those injuries and family problems. But it would be just a matter of time for him to come back in form after a couple of matches.
Yes he's good before but do he still brought that talent now? We know talents fades over the years specially if he didn't play competitive basket ball for quite long time compare to Beverly where he is still active in the League, Although Beverly is not a scorer but for sure he will get into the nerves of the players since his main talent is hustle and defense which is unique for a point guard.
I do believe that IT still has "some" talent left, I do not think that he is the same guy as he was on Celtics of course (which I agree was a horrible move) but that doesn't change the fact that he is still better than PatBev, that is the discussion here. If we were to compare which one I would get to Lakers if I had that power?
I would get IT in a heartbeat, I wouldn't get PatBev, plus Lakers locker room is filled with people who are both friends and very charming people who are always loving and having fun and laughing, with the addition of PatBev that will be ruining everything, dude is just out there looking for a fight and keeps on annoying people, I do not think that Lakers need a fighter, that would ruin the chemistry of the team, so I literally would prefer not getting anyone, instead of getting PatBev, he is a net negative when all things considered.