Hi John,
Even a reasonably small well tied aerowing Klink will support all but the heaviest ironmongery. Deer hair flies are good too
If proper Klinkin an dinkin I like the the ability of the Dry to pull fish up and I think that that fly has payed far too many visits to the larder to be as effective as other patterns - my opinion.
If it's used purely as an indicator/ controller then I think other floating materials would be more user friendly especially if you are using it in faster water.
Let us know how you find it works in practice.
Still waiting for the picture of this big Brown
Iain