Does anyone know of a good (unbiased) resource for comparing/assessing electronic databases?

Also, is anyone willing to comment on the pros and cons of acquiring the AMICO database versus the ARTstor database (based on personal experience)?

Thanks,

*********************************************
Posie Aagaard
Interim Electronic Resources Librarian
University of Texas at San Antonio

voice: 210-458-4878
fax: 210-458-4577