Better it be the team account, to avoid having donors try decide "who contributes how much"... let the team decide. Also, please offer it as an alternative to PayPal on the project website.
We can't really be creating accounts everywhere for minor donations. I support your sentiment, but the official PyPy bookkeeping has to be done in a proper way via the Software Freedom Conservancy, so going through all those services for a few $$$ is simply not worth it.
Why doubt the amount that can be received from Gratipay? What do you need to see to consider using it for PyPy funding? Would a promise of, say $500/week, be enough to make it worth a bother?
