1) I believe that weekly warzone restrictions (for queuing, at least) are bypassed by grouping with a sub.
2) Non-subs can move credits via BoL vendor items (I use the CZ-198 gear). Buy items, store in stronghold, swap toons, sell items before 2 hr timer expires.
Wholeheartedly agree on the nuisance of the weekly passes, but there are (at least partial) workarounds.