I personally think rushing is just fine. I get all of my chars rushed, unless I really want to take them through the game myself (which I HAVE done, yes). As for leechers in cows.... There's nothing wrong with that, unless they start stealing your item drops. Exp leechers mean more experience for you (more kills = more experience), so I can't complain. It's just the way of battle.net.
As for the experience penalties someone mentioned... that's so false it's painful. I've had a level 6 char in hell cows before.... after the first run, he was level 20. Then ancients for level 25... 3 more cow leeching levels, he was level 40. More ancients, level 47. A few more leeching cows, and he's level 60. From there, hell ancients, and now the char is ready to take on hell cows at level 65. Takes a total of 30-45 minutes.
-Flats
------------------
Remember, I'm just text on your screen.
AiM: CrazyJ617
| Bnet: Flatulence
| Test your Reflexes