perl appserver shootout: jifty maypole catalyst BOP gantry poe? who wins?

[gavino]

And more importantly, why?
1 fast site
2 maintainable site
3 site the helps people get data reports and update data concurrently
accross the organization
4 site that is ez to debug
5 site that scales to 100s of users?

Please share implementation details or experiences thx