Offshoring jobs to Bangalore and managed service providers (MSP) is not actually saving $. DW touts structural cost savings, but it's just pushing cost elsewhere through bloated headcount in MSP's, rework, and travel and meetings to/from the GBC's. There are a few areas where it might help, but overall it's a sham and a lot of the moves aren't saving $.
An on point post from @bs+1m3c7z5m2.