I myself am probably looking for something not quite as aggressive as the Super Lug.
From doing a Search, it seems that people are happy with the Dixie Chipper Turf Boss II bar tires. But it also seems like they are made exclusively for Dixie's.
Some people mentioned having success with ATV tires. I went to the Carlisle web site and the "Stryker" tire caught my attention - it has bars in the middle and knobs on the edges - I think the knobs on the edges are supposed to make it turn without tearing up turf as much as the bars. Without having my manual in front of me, I don't know if this tire will fit my Lazer HP.