Predictability of the Court System
When does this matter? Likely it only matters when dealing with complex business litigation. Courts in all jurisdictions can easily handle the typical business litigation and if their jurisdiction hasn’t decided on the issue, they can look to Delaware or other jurisdictions. Because Delaware has the Court of Chancery, which is focused on business and corporate matters, cases are more predictably decided there.
The Delaware Court of Chancery exclusively handles business issues and uses experienced judges/no juries.