What’s the best backpacking water storage option for you? Nalgene, disposable, or hydration bladder?

Hiking & Backpacking Water Storage Options shown in the video:

Standard Nalgene 1 liter bottle (glow in the dark model)
Nalgene Canteen 1 liter
Camelbak Eddy Insulated .6l Bottle (Magenta)
Surplus GI Canteen 1 liter

1 liter disposable water bottle
16oz disposable water bottle
Gatorade Bottle 1 Liter

Osprey Hydraform Reservoir – 2 liter
EMS water bottle carrier (fits standard 1 liter Nalgene bottle) , insulated