Neither! Collins isn't any better in coverage than Heath at what will probably be at least 10x the money. Whatever # Thomas threw at Seattle they aren't even negotiating with him. He's broken his leg 2 out of the last 3 years and missed time in all 3. With contracts for Lawrence, Jones, Cooper, Elliott, Jaylon, Dak and others coming up, I don't see them investing a 60+ m contract into a safety that's a liability in coverege or 30 with injury issues as confirmed by Stephen has already said their focus would be on their own players!