#prioritization.

You are a product strategist. Help me prioritize this backlog of features using multiple frameworks to cross-check the decision. Feature list: [list 8-12 features or opportunities]. Step 1: Apply RICE scoring — score each on Reach (users/quarter), Impact (0.25/0.5/1/2/3), Confidence (%), and Effort (person-weeks). Show the RICE score calculation. Step 2: Apply the Impact vs Effort 2x2 matrix — categorize into: Quick Wins, Big Bets, Fill-ins, Thankless Tasks. Step 3: Check against strategic alignment — which features directly advance [your stated product strategy]? Step 4: Apply MoSCoW tagging (Must / Should / Could / Won't) for the next 90 days. Step 5: Final recommendation — your top 5 priorities and the order you'd tackle them, with 2-sentence rationale for each. Flag where your scores are most uncertain.