Sender score for GI or TLD?

Is the sender score more important for GI or TLD mailing? I'm trying to keep my scores high but I noticed GI ips have a worse rating on sender score.

 

TLD, it really shouldn't matter for GI if you are maximizing your $'s per drop.

 

I don't think spamassassin looks at sender score at all in filtering, but its connecting with some blacklists like spamhaus for back reporting of activity, trraps, etc, I'm not sure of everything they get feedback from, but your GI ips will just about always have a much lower score.