So, I've now also done Jagr, Lafleur, Kane, Hull, and Gilmour (plus I updated my post
Player|Seas.|GP|QPQ PTS|QPQ P/G|Poly. PTS|Poly. P/G|Wgt. PTS|Wgt. P/G
Jaromir Jagr|2000|11|17|1.55|16|1.50|16|1.45
Jaromir Jagr|2008|10|15|1.46|14|1.36|13|1.32
Jaromir Jagr|1999|9|11|1.24|11|1.20|11|1.22
Jaromir Jagr|1995|12|15|1.22|14|1.17|14|1.20
Jaromir Jagr|1996|18|21|1.15|20|1.11|20|1.10
Jaromir Jagr|2007|10|9|0.90|8|0.84|8|0.84
Jaromir Jagr|1992|21|19|0.89|18|0.86|18|0.86
Guy Lafleur|1977|14|21|1.49|20|1.46|20|1.40
Guy Lafleur|1975|11|15|1.37|15|1.32|14|1.31
Guy Lafleur|1976|13|15|1.19|15|1.15|15|1.17
Guy Lafleur|1978|15|17|1.13|17|1.12|17|1.13
Guy Lafleur|1979|16|17|1.05|17|1.05|17|1.05
Patrick Kane|2010|22|25|1.15|24|1.09|23|1.07
Patrick Kane|2014|19|22|1.14|22|1.15|22|1.17
Patrick Kane|2015|23|22|0.95|22|0.94|21|0.92
Patrick Kane|2013|23|19|0.83|19|0.83|19|0.83
Patrick Kane|2009|16|12|0.76|11|0.71|12|0.73
Bobby Hull|1971|18|23|1.29|22|1.23|22|1.22
Bobby Hull|1970|8|10|1.26|10|1.20|10|1.19
Bobby Hull|1965|14|16|1.17|15|1.06|15|1.05
Bobby Hull|1962|12|14|1.15|12|0.98|12|0.97
Bobby Hull|1961|12|12|0.99|10|0.83|10|0.85
Bobby Hull|1972|8|7|0.83|6|0.79|6|0.78
Doug Gilmour|1994|18|22|1.23|21|1.18|22|1.21
Doug Gilmour|1988|10|12|1.17|12|1.17|12|1.16
Doug Gilmour|1993|21|24|1.14|23|1.10|24|1.13
Doug Gilmour|1989|22|16|0.71|15|0.70|16|0.72
Doug Gilmour|1986|19|12|0.65|12|0.66|13|0.66
Doug Gilmour|1984|11|6|0.59|7|0.61|7|0.61
Player|GP|QPQ. PTS|QPQ. P/G|Poly. PTS|Poly. P/G|Wgt. PTS|Wgt. P/G|Notes
Sidney Crosby|95|108|1.14|104|1.10|104|1.10
Evgeni Malkin|107|112|1.05|109|1.01|109|1.02
Mario Lemieux|78|108|1.39|105|1.35|104|1.34
Wayne Gretzky|73|120|1.64|122|1.66|122|1.67
Gordie Howe|57|85|1.50|73|1.27|72|1.26
Jean Beliveau|69|84|1.22|75|1.09|74|1.07
Ted Lindsay|52|58|1.12|50|0.96|49|0.95
Stan Mikita|64|77|1.20|71|1.11|70|1.10
Bernie Geoffrion|51|66|1.29|54|1.06|54|1.05
Dickie Moore|50|54|1.09|45|0.90|45|0.90
Peter Forsberg|75|92|1.23|89|1.18|88|1.18
Mike Bossy|82|86|1.05|88|1.07|88|1.07
Bryan Trottier|89|84|0.94|85|0.96|85|0.96
Jaromir Jagr|60|78|1.30|75|1.25|74|1.24|No Finals appearances in best 5.
Guy Lafleur|69|85|1.23|83|1.21|83|1.21
Patrick Kane|103|100|0.97|98|0.95|98|0.95
Bobby Hull|64|75|1.18|68|1.07|68|1.06
Doug Gilmour|90|86|0.95|84|0.93|85|0.95