OK here's one that has me stumped. We have a historic lead score that we took from our past marketing automation vendor and brought into Marketo. We have now created the go forward scoring in Marketo and want to use the combined score to determine when to push a lead over to SF. Is there a way to create a formula field on the marketo side that adds that old historic score to the real time incrementing score in Marketo to decide if it should be passed over or not? I have the total lead score formula in SF, but that doesn't help for these new ones coming in which by definition are not in SF yet.