I'd go Superstar, too. Most of the Airsporters I've tried haven't impressed. Conversely, very possibly all the Superstars I've tried DID impress.
I had a mk1 superstar in . 177cal and it was harsher than my mk2 superstar carbine in . 22cal to shoot. I have goldstars in both calibres to and they are both fine shooting wise.