I've had a Pavan TP30-64 cedar for almost 2 years and, until now, have always been unhappy with the sound of my G string. I tried lots of strings of varying tensions from different manufacturers. I finally decided it was either my ear or my technique that was the problem.
A couple of weeks ago I bought the treble string sampler from SBM and gave the Aquila Alchemia (Nylgut) normal tension trebles a try and am thrilled! I think they have a wonderful, sweet, but at the same time bold, sound with terrific sustain - including G!
Another benefit for me is that they seem a little gentler on my LH fingers.