Until I became an amateur I never realised people saw keys as attractive to look at. To me it was a bout function. Until I became an amateur I never knew there were so many expensive keys. The two military keys I have are just about as good as you can get. (A 1970's (?) Blackburn army key & RAF type 'D' Picture on my qrz.page) I've tried some expensive keys such as Begali or whatever and some of them were rubbish. You pay for the shine. Its like many functional objects. Cars, irons, clothes etc., Are buying the looks or are you buying the function? I still fall for it!! Some years ago I started to play the penny whistle. Bought the cheapest one going. Then to improve my music I bought a more expensive one. It didn't seem to work so I bought a slightly more expensive one. Each time I did so, my music still got no better!! No amount of money is going to make your morse any better. But a good may 'feel' better and certainly shouldn't sound or feel like bits of metal banging against each other..