HI Dave
I usually fish a 5wt Orange GT125 but I have been field testing the 2016 GT90 with its new harder slicker coating, for several weeks now and on rivers I don't think I would use another line
.
The turnover is as good as the 125 even with size 10 dries (on a 5wt) but the new reduced density colour has made the line smoother and it casts better, better shoot and better control . It is great at all ranges but especially if you have to push for a little bit of distance. I do a lot of short (sub20ft) work and the line is turning over very nicely indeed.
I'm fishing a 5wt MOD at the moment and the GT125 was causing a bit of tip bounce when I pushed it, the 90 has eliminated this and I love the rod even more.
The new, paler, less dense olive colour is very easy to see on the water, but is also quite low profile in the air.
For me it has been a win/win line the new paler colour is easier to see and the colour change has made the line smoother and much nicer to fish with, I think its even better than the Orange 125 and I've been fishing it for 3 years
My 125 will now be kept for the odd visit to a fishery, with a stiffer flyrod, but the 90 is my go-to river line
Hope that helps
Sandy