Yes and no. More difficult in that it is different and smaller and there are issues to work out every time that happens (I once worked in a fab changing nodes).

Yes and no. More difficult in that it is different and smaller and there are issues to work out every time that happens (I once worked in a fab changing nodes). But some things are easier downstream, skipping the multi-patterning business for example. Though that multi-patterning stuff was pretty smart!