my suggestion would be to avoid all the feature types by using the dynamic mode when creating the workspace.
No fully automatic way to do it (as far as I know), but have a look at the "Feature Type Connections" dialog, available under View / Windows in the FME Workbench.It might be quicker than clicking and dragging in some instances.
For connecting feature types, try the Feature Type Connections window (View > Windows > Feature Type Connections)
For connecting upper-lower case attributes, try the BulkAttributeRenamer.
Hope that helps.