OK, my quick glance wasn't accurate, but Kent is still at the top of the leaderboard in many important areas.
HR - 1st with 377
Doubles - 4th with 560
Hits - 12th with 2461 (ahead of Whitaker marginally, ahead of Grich and significantly ahead of Randolph)
OPS - 6th with .855 (behind Ryan Schimpf who has 89 career games and Ross Barnes who played in the 1880's...others ahead of him are Hornsby, Gehringer and Jackie Robinson - pretty good company)
SLG - 3rd at .500 (again behind Jackie and the apparently HOF-bound
Ryan Schimpf...)
5 All-Stars, 4 silver sluggers, 2000 NL MVP with 3 other Top 9 finishes.
I do hear defense as a detractor for Kent, but his career fielding average is just a couple points lower than Grich and Whitaker, and slightly ahead of Randolph. Kent never once led the league in errors. Do you mean he led second basemen in errors? That's plausible, but he never led the league in that category.
Not taking away from Grich or Whitaker because I could definitely get behind their enshrinement as well (Randolph not as much) but Kent has more than enough on his resume to garner much more consideration than he's getting. I really think the biggest knock on him was the fact that nobody really liked the guy. Media and teammates alike were all pretty consistent in feeling he was a jerk and that's coming back to haunt him, which is a shame really because it shouldn't be a popularity contest. If he had those stats with Kirby Puckett's personality he would've been a first ballot guy.