or sub to these and do some homework: http://www.egroups.com/group/vst-mac - if you have a mac http://www.egroups.com/group/cubase-users
http://www.egroups.com/group/logic-users - over 3000 members, lots of traffic, *great* resource http://www.egroups.com/group/LA-Mac - Logic Mac group. much smaller, Mac specific (duh).