Head over to the cupping room,
A few roasting tips in that post.
I have tried both a s roast and a straight ramp to FC and found little difference in the cup.
Did find a small difference when taken just past SC and just before SC. Just before SC the the cup was a little lighter. Just after SC the cup was a little darker but the same basic taste was present.
One other thing I noticed was how little heat energy was required between FC and SC. Also hit SC a couple degrees less then other beans.
Hope this helps.