I choose for 'Time' because we have a problem in our project. We have a Elgg CMS, and integrated into this Magento.
This can be done by Plugin, it's straightforward.
If someone registers, he registers automatically in Magento and in Elgg.
Our problem is, if someone logs in to Elgg we have not found a way of login the person into Magento as well. Of course we don't want people to have to login twice.
Magento has very good safety restrictions, which we are not able to get by.
We need someone who is an expert on Magento to help us with this issue.