As for PER v. +/-, a list of 5 names doesn't do anything for me for a number of reasons. If you want to have that discussion, you'll have to first explain to me the methodology Hollinger used to construct PER so I can explain why that methodology is flawed. I'm not amped up for that discussion, but I can meet you half way if you're serious about it.
https://en.wikipedia.org/wiki/Player_efficiency_rating
For those that are interested. Its major weakness is measuring defense that doesn't have a stat attached.