After wating a week to put them on my fretless, and everyday reading on here how slack they are and how its playing on rubber blands and ****, I was really worried. WHATS UP WITH THAT MAN?! They aren't that low tension at allllllllllll.... I've had rotosounds, DR Low Riders, D'dario and this seems about the same to me. Were the tension comments just really picky bass players who notice 0.0000001kg tension differences?