I just changed my Fremont black line low g's yesterday to Worth brown low g's on my tenor and thought it better to add here than start another string thread ! These are just my impressions and I am certainly not a virtuoso. The Fremont's were only a couple of weeks old so It is apples to apples that I compare, I just wanted to try The worths as so many here recommend them.
First to me the worths are a much tighter string somewhere between the Aquila's and the Fremont's, therefore I assume they are preferred by those that finger pick more.
The tone is somewhere between the Aquila's and Fremont's also , mellow but I think the Fremont's are a little softer and more jazzy.
The Worths are more consistent in tension as the Fremont G is a bit loose.
For some reason and I can't put my finger on it, I think the A string on the Worth set doesn't sustain quite as well seems odd.
The Uke was set up at the shop with the Fremont's on it and the intonation was perfect , with my tuner, through the 12th fret. It was also perfect with the Worths. The strings are the same diameter within a couple of 10 thousandths . so i would expect similar results. the bridge on the Uke is compensated.
I also think the Worth are louder than the Fremont's and quieter than Aquila's.
My choice ,tough, I like them both for different reasons, I currently like the Fremont's primarily for the tone, If I need volume I can put on my amp. If I ever decide to start picking more I will probably go with the Worths. All that said I am leaving the Worths on for now for two reasons ,I want to try them for more than a day and I'm too lazy to change them back right now LOL.
a little update for any future perusal-- I ended up with the worth bm low g and the fremont blackline c,e,& a strings I really like this combo.