Mike Islander
WKR
I use the Squeeze as a gravity filter, as does everyone I know that has one. So I think you'll get a screwed result.
Are you saying the Steripen was the only method that effectively treated the water? My understanding is if the Steripen is used on cloudy water or water with foreign particles in it, it is not effective. Plus I wonder what the relationship is between battery power and effectiveness.
I switched from a sawyer to a katadyn hiker and I also keep the chlorine tablets handy. Before I had a filter, I just used the tablets and never had a problem with taste or small particles.
I find the pump to be much more convenient for small water sources where filling the sawyer bags is impractical.
Then there's the old lifestraw. That thing works great... if you can pull a golf ball through a garden hose.
Sawyer Squeeze and micro pur tablets as a backup.