If you like the combo try it. I will be doing a Sour Lifesaver X Sour dubb/gg#4. I have found some killer plants from the SLS line.. I have a few in flower now. Looks like the same Phenos as I got 5+ years ago. I'm happy about that.. 3 females out of 5 seeds. I don't really remember how old the seeds are.I just know there old.