When the workplace soda tasting crew and I did Birch Beers last year, our results were (in order from best to worst):
BOYLAN'S RED
KUTZTOWN
WEIS RED
PA DUTCH
BOYLAN'S ORIGINAL
SIOUX CITY
SUPER CHILL
WEIS WHITE
GIANT MAIN STREET
Boylan's Red was vastly superior to any of the others. Kutztown was very good, as was the Weis Supermarket Red. The middle three (PA Dutch, Boylan's Original and Sioux City) were OK but definitely second tier. The bottom three weren't worth bothering with.
With thousands of sodas available for the choosing, why drink just one or two?