Should Sienna and Jude Give Engagement Another Shot?

Sienna Miller arrived in London yesterday off a flight from Tokyo, where she'd traveled with Jude Law for the Japanese premiere of Sherlock Holmes. Things are going strong between the pair after their romantic reunion in NYC last Fall, and she's even been sporting a ring among friends that may imply engagement. You guys were excited for them to get back together in the first place, but tell us — should Sienna and Jude give engagement another shot?