I really liked the PhP site:
Raid Leaders:
- Set up multiple raids and set goals for each raid
- Know who signed up first for a first signedup, first come bases
- Move people in and out based on need for a specific raid
- Know ahead of time the anticipated attendance and plan for classes that are short
Attendees:
- One place to sign up for all the raids in a week
- Can conditionally sign up for a raid
- Easy to use interface, select day, raid, toon, signup
I think the PHP site and large teams ideas could be merged because of the limited number of people allowed in a saved 10 man instance. You could put everybody on one of two teams (ie...Team Eternity and Team Infinity) and people can only sign up for the raids of the team they belong to so that somebody saved to TE's team doesn't get onto TI's team and goof things up.
Anyway, I fully support the leaders readdressing this issue. A sign of good leadership is realizing that the solution that worked for a problem yesterday isn't working today. A two big enthusiastic thumbs up.