Place fish in 13x9x2-in. glass baking dish. Whisk achiote paste and next 7 ingredients in medium bowl. Pour achiote mixture over fish; turn to coat. Cover and chill 1 hour.
Prepare barbecue (high heat). Brush shiny side of banana leaves with 2 tbs. oil; place each on baking sheet, oiled side down (some of leaf will hang over edge of sheet). Arrange two fillets with marinade still clinging crosswise in center of each banana leaf, spacing 2 in. apart. Drizzle wine around fish in leaves. Top each fillet with 1 bay leaf and 1 sprig of fresh epazote or parsley or 1 pinch of dried epazote. Fold overhanging edges of banana leaf over fish to enclose loosely. Transfer fish from baking sheet to grill, folded edges up. Cover and grill until fillets are just opaque in center, about 10 min.
Open banana leaves. Transfer fish to plates. Garnish with tomato and lime slices, and serve with a spicy green chili salsa.