Some people say that you should but most the experienced players agree that it's stupid to do that.
Welling is significantly easier at 64 than higher levels, but killing yourself is stupid because you don't gain proficiencies or guild points that way. The agreed best way to do it is to climb to 64 and collect every white item along the way and then well everything once you get to 64. Then climb from 64 - 71 and attempt the MQ to earn some points and then just rinse and repeat the whole process.
I wrote a welling guide a while back you should check out if you haven't seen it already:
http://forums.d2jsp.org/index.php?showtopic=30551054&f=74Feel free to PM me if you've got any more questions

I'm happy to help.
/edit:
Quote (NinjaLeet @ Mon, Jun 15 2009, 02:26pm)
nobody can help?
These aren't the diablo forums. Bumping your thread after 6 minutes will
not get you a faster answer.
And just a word of advice - lots and lots of mods slash so don't go around breaking the rules because you're
way more likely to get warned for a violation in here than in the d2 forums
This post was edited by NevV on Jun 15 2009 03:29pm