I am old!- and as for both funerals and judging meets,I think dressing in nice pants/jeans and collared shirt is appropriate.Remember,some individuals have little to no money for nice clothes.Should they be denied their right to pay last respects?Many,many times,I have been asked to judge at a meet at the last second and when I am competing,so I am not attired the most professionally.
My dream plan for when it is time to go ashs to ashs and dust to dust,is to just dump mine in the nearest receptacle with no big to do made of my passing!! Of course,my family,if they are still around,might have something else to say about it!!