The document discusses considerations for global ecommerce architecture. It outlines different approaches including a single global solution, separate solutions for each geography, and a hybrid reference application approach. The key points are:
- A single global solution can have lower costs but a poorer user experience and inability to fully accommodate local needs.
- Separate solutions are more customized but have high costs and little code reuse.
- A hybrid reference application provides shared code and customizations, allowing for 80%+ shared functionality with some local differences. This balances customization with code reuse.
- The best approach depends on company size, resources, ambitions, and management structure. A reference application may be most flexible for large global rollouts.