I posted earlier about the same thing. The E, A, and D are bright and lively (not unlike a Fender 9050 or EB cobalt flat). But the G is pretty dull, sort-of reminding me of a nylon string when compared directly to the others. It really stands-out when focusing on the string-to-string difference. It lacks the high-mid content and any sort of zing you can hear in the other three, and it seems to have less sustain.
But when playing chords or any sort of fast run, it seems to mix fine with the other strings. It makes me wonder if the difference was intentional, trying to avoid the "twangy" G-string that folks sometimes complain about (I think more often with various roundwound sets). Maybe it stands-out more with certain basses/pickups, setups, amp/cab combinations, or to certain sets of ears.
The set could even-out a bit with few months of use.
Or maybe we both got a bad set.