Being the "DH", this milestone doesn't mean much to me. As you can guess, I'm not a fan of the DH. I would respect that achievement more if it was done by an everyday position player. To me a DH hitting his 500th is like a position player hitting 300...it's ho hum...Yet it'll get him in the HOF.
And just curious, when did Ortiz become a 95% DH hitter?

He's been playing since '97. Minnesota from 97-04. There he started in about 123 games in 8 years. Most games he played in a year there was 68. He's been with Boston ever since and started about 143 games that's in 11 years. Most there was 44 and then 31 another year.  Those were his first two years there .The rest of the time he's never played more than 10 In 2009 he only DH'd.  Playoffs he's played 61-66 games and played in maybe 5 of those I believe. Had he been a 1st baseman playing everyday he probably would have retired years ago as his body would've broken down. Great hitter but would have been done aloooong time ago.

pretty good accomplishment for not being a Druggie..

the HOF I will quit watching baseball!

Doesn't seem to be as big (fat) as he use to be. Usually a giveaway  

is one of the best clutch hitters of all time, and is a sure-fire, first ballot Hall-of-Famer (and well deserved of that honor).

Needed for entry into the HOF, but sadly he'll get in as a DH. I'll take the "Big Hurt" over the Big Papi.

I agree wholeheartedly that Ortiz is not a complete player, but his value to his team, and its success is undeniable.  

Sure, he doesn't play half of the game. So? Last time I checked pitchers only played every fifth day, yet I don't see any arguments for taking Koufax out.

He is RUMORED to be on the list of 103 that used steroids.

Name me a HOF first baseman (we're all agreed that if Ortiz fielded, that would be where, right?) who is in the Hall with average batting numbers but exemplary defense. It's a genuine question, no one comes to mind for me. Point being, if all the 1B's are in the Hall for hitting, why exclude a DH?

IMO those who think he and or other DH's should not be eligible for the HOF  are I'd say mostly fans of NL teams.

but my feelings regarding Big Papi is that if were THAT easy, some one else would have done it too. I don't care how long it took him, or how he managed to extend his career, as long as it was legal of course. The point is, he DID accomplish what he did and he played by the same rules as thousands of others that never came close to the milestones he reached. IMO he's earned all the accolades he's getting.