What are the advantages of other ETL tools(Informatica,DataStage,SSIS etc...) than Teradata Utilities or vice versa?

1.Incase of Old file to RunDont drop error tables simply rectify the error in the script or file and Run again.so that it runs from last configuration.TD Utilities run faster than other ETL tools incase of File to Table(Import) or Table to File (Export) Operations. Inmod and Outmod also help us to do better programing while Importing and Exporting.