DTS (2000) -> SSIS (2005) -> SSIS (2008) ?

Hi all,
We are planning now to migrate an application with all business logic in dts packeges (sql 2000) to ssis packeges for sql 2005.
How much has ssis changed from 2005 -> 2008 ? Is there again a big workload to expect if we have to migrate from 2005 to 2008 in the near future ??
TIA
acki4711

SSIS is completely rewritten in SQL 2005 to make it complete ETL tool...and there is not much difference in 2005 to 2008.
You don't go throught the pain of recreating all DTS packages to SSIS....
Check the following...
http://blog.scalabilityexperts.com/...08-bi-migration-dts-to-ssis-2008-part-1-of-2/