While the trad shape of a Morgan has remained, the "bits" underneath have changed constantly. I for one would welcome a better front suspension set-up and will probably try the rising rate stuff, but I get a smile driving my car as is, so I'm not unhappy with what I've got!!
I have no philosophical issue with any updated component and if it improves the driving experience I'm all for it, and if it doesn't cost an arm and a leg I'll probably try it, but it isn't going to stop me enjoying the car that I presently have in it's present state.
More power to those who innovate - it provides an excuse to have a good discussion!!