I have them in T8 and T11.
Ditto to what others said plus they are fun, really nice in pocket water, amongst boulders. Set up and hold depth well through swing. Very "fishy".
My fav. to date is to use the T8 (lights) on a sweet Flight 375 gr head and 7wt switch to work some small to average sized hot beaded buggers, bunny buggers and smaller leechy tubes near boulders and just off cut banks,ledges.
Tough to match the droop factor with any other, fun to take out for a spin, exceptional in pocket water........makes pocket water fishing with sink tips and shorter two hander a blast, very well made beats "do it yourself".
Specifically, I have come to appreciate tapered skagits and MOW's for a spin through the garden of boulders.....now and again.....fun stuff.