You’re describing exactly why I went with the BakFlip MX4. I’ve had it on my truck for about two years now and it’s taken everything from 100°F sun to ice storms without a single issue. The aluminum panels are sturdy and don’t bend or rattle. What I like is that you can fold it up fully or in sections, and it doesn’t block the brake light when propped open. The drainage system actually works—it funnels water away without pooling, even in downpours. The matte finish looks sleek and doesn’t show scratches easily, which I didn’t realize would be so useful. I’ve loaded everything from plywood to moving boxes with no trouble. You can drive with it open or closed, and the seal still holds up tight. Honestly, if you want something that’s truly all-season and not just decent when new, the MX4 is a great bet. Just make sure you line up the rails carefully during install—it’ll save time later.