Feature Request - Always Yield

I don't know what else to call it, it's the one thing from MTGO I miss that keeps me from playing things like soul sister, the "always yield to X on stack", i.e. even though the client has auto answers (yes/no) or auto placement on stack (though needs work beyond always first/last especially for tons of items on stack each turn) it really needs an "always yield/yes to item in stack" so you don't have to hit OK each time. "Skip stack" isn't great on that either because sometimes in the middle of that giant stack of a 100 triggers you might actually might to say yes/no to a specific item, i.e. it's nice the client you can auto stack but need to add auto yield too.