Openldap vs. IBM Directory Server

[Lee <lee_hoffman@brown.edu>]

Hey All,
We are evaluating a switch to IBM Directory Server from our current 
openldap cluster due to openldap's lack of (or should i say buggy) 
multimaster support.

I wanted to get an impression from users of this list that have 
experience with both servers, and what if any advantages OpenLdap has 
over IBM's Directory Server (which is also free).

Thanks,
Lee