I love Dirk. I always voted him to the all star game.
That said, KG made Minnesota a franchise by himself, where as Dirk had many help from Cuban, Kidd, Nash, Finley, etc.
Dirk has the edge in scoring, KG has it on defense, assists, and a better prime.
Comparing their MVP season KG had a PER of 29, Dirk 28. KG had 5 seasons of 25 plus PER, while Dirk had 4
KG had to play the Kobe-Shaq Lakers, that's why he didn't make the finals.
Both have 17 seasons with more than 17 PER, both have 14 seasons of more than 20 PER. Longevity is not a factor yet, unless Dirk keeps going for a couple more seasons AFTER this one. Shows the short term memory we suffer this days. KG came straight from high school, and was a killer from day one.
KG's best season was 29.4 PER and Dirk's was 28.1.
I reckon the comparison is very close, but KG should get the edge. Both are top 25 all time.
Biggest snub in that list is Chris Webber though.