The idea of this module is to allow people to import feed data from their vendors. These feeds may be in different formats with different columns
We have developed this feed manager that offers the following features:
1) Can setup and manage multiple feeds with custom columns, you can set the column name to correspond to your store data
2) Setup of Feeds that can be downloaded via FTP
3) Powerful, can run feeds with thousands of products, you just need to setup your PHP timeout limit very high
4) Admin page shows feed names, how many products are from the feed, how many products are active from that feed
5) data delimiter can be custom set to be what you want (comma, semi-colon, etc.)
We are sorry but we are just providing this feed manager as is, we do not have time to further develop the module.