Yes - Originally implementation was broken into 3 main phases to allow for troubleshooting within the in-house team. Phase 1: code added to all site pages and review of tracking data. Phase 2: Creation of event tracking needs and implementation in site. Phase 3: Conversion code added and Sales Funnels created
Google Analytics is perhaps the best-known web analytics product and, as a free product, it has massive adoption. Although it lacks some enterprise-level features compared to its competitors in the space, the launch of the paid Google Analytics Premium edition seems likely to close the gap.