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mer:Halcyon's unweighted STA is 2# negative, the weighted version is 6# negative. But with the Pioneer wing, an STA is not required; that's what those small rods are for. My father loves using his weighted STA in warm water, and I prefer going without any STA.
Yes, there is room for some personal preference in DIR
I would definitely not use the STA if it made you overweighted however.
jagfish:But isn't that 2# including the buckles? In that case, you still need to use bands for the tank without STA, and the only difference is the metal STA bracket itself, which is really thin...I would guess it is about 1/2 to 3/4 #...No?