"Yes, (What you said) this (este) is how I see it too."
or
"No, (What I originally said) that (ese) is still how I see it."
I'm reading the first, but seeing somebody might possibly read the second ... obviously if we were talking face to face, it would be clear from tone of voice and expression. I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.
Speaking of "regional", I've been trying to use it here as "regions of the world", (though I realize it may more often be used to speak of regions of a country), and would be interested in your take on "regional agricultural policy" as suggested in this diary.