In my scheme, the accounts would be listed in this order: Free, Early Adopter, Paid, Permanent. The reason for this is so, instead of repeating features for each account, you could just start off each list with a statement such as "Early Adopter accounts receive all of the features of a free account plus:". A link to FAQ 38 would be a must should this new FAQ be adopted.
This would provide a nice list that could be linked to from the front page should the developers choose to.
Thoughts?