"I meant a single coin could potentially, if the chosen method allowed, be seen as both outcomes simultaneously." Exactly. That is what a superposition is.
"But the single sub atomic particle can only be seen as one outcome." No. It is exactly like the coin. That is what a superposition is.
A bit only has one value AFTER something has made a decision. But prior to that decision, it has the potential to be either of two values, depending entirely on how the decision is made. That is what a superposition is - the value is a "property" of the decision process. It is not a property of the coin, particle or bit, which merely have the property of being in a superposition, which thereby enables such two-state decisions to be made.
Rob McEachern