I need a detailed comparison between the EB-2 visa and the F1B visa, especially regarding family migration planning 👨‍👩‍👧. Please clarify the following: • 🛂 Eligibility requirements – What qualifications are needed for each category? • ⏳ Processing timelines – How long does each visa usually take? • 🎯 Purpose – What are the main goals of EB-2 versus F1B? • 👨‍👩‍👧 Family support – How are dependents (spouse/children) accommodated in terms of living, studying, and work authorization (EAD)? • 📅 Duration of stay – What is the permitted stay, and are renewals/extensions possible? • 🏠 Path to residency – How do these visas compare for adjustment of status and permanent residency? My goal is to determine which visa offers a more secure and sustainable pathway for long-term settlement in the U.S., balancing career growth and family stability.