Why is that sad? If you play for 3 months straight you should have good gear and know what you're doing. Yes, wow has gotten easier but I think that is a good thing. There are still those leet people that run 25 man ICC on heroic. So the bridge between hardcore and not so hardcore has lessened but it is definitely still there.
Its sad because it shows how the game is way too easy. I played it for 5 weeks back when the level cap was 70. It took me 4 weeks to solo to 70 (playing about 35 hours a week, I knew other people that could cap out a new toon in 1 week), one week to get a lot of good gear, and 5 minutes to cancel my subscription because there was nothing of significance left to do.
5 weeks to basically "win" the game, starting from scratch without ever having played the game before.
Obviously it is longer now, but it is still sad that it takes only 3 months to "win". I have been playing EQ off and on for years and not even gotten close to "winning". That is sad too in a different way, I just wish there was a happy medium, a game that was challenging, but where you could reliably get to the end of the current expansion before the next one came out, but not too soon before.