How many have tried the Cirrus line of strings and what's your opinion? I've got a Cirrus 5 that came with these strings and I've been really pleased with them. They sound and feel good and last for a long time. I haven't tried any other kind of string on this bass, yet. I like D'Addario XL's and have been wanting to try them on the Cirrus. I've been reluctant because they're a different gauge and I'm not ready to fiddle with the intonation just yet. Has anyone out there tried different strings on their Cirrus'?