What are your requirements for rebuying?

[Lottery Larry]

This is a poll about rebuy tournament structures. I'm doing some work on structuring rebuy tournaments and I figured I'd get some input from you pros.

What I'm trying to determine is what players feel is the best rebuy/add-on cost and stack size. If you would add replies with comments on what levels give the rebuy player, or the surviving players, too much of an advantage, that would be appreciated.

Thank you