It wasn't impersonal at all. It was chosen by him and it all related to his life. You just have to know the meanings behind the choices.
There was so much nature in the service: in the verses chosen, in the psalm, in the other hymns.
I thought the reading from Ecclesiasticus was really breathtakingly lovely. And very unexpected.
"He scatters the snow-flakes like birds alighting; they settle like a swarm of locusts. The eye is dazzled by their beautiful whiteness, and as they fall the mind is entranced. He spreads frost on the earth like salt, and icicles form like pointed stakes." Just gorgeous.
Psalm 104, which I believe was originally set in that arrangement for the Duke's 75th, was also beautiful.
And especially lovely were all the references to the sea. The Marines at the end with their bugles. "Eternal Father, Strong to Save" is of course the naval hymn, but it's also set to the tune "Melita," which is an old name for Malta--which was dear to his heart. And again, that reading: "Those who sail the sea tell stories of its dangers, which astonish all who hear them; in it are strange and wonderful creatures, all kinds of living things and huge sea-monsters."
Nods to his heritage (like the Russian Kontakion of the Departed, speaking to both his Orthodox birth and to his ancestors) were beautiful and quiet. And the ending with the pipes was haunting.
I wasn't expecting to be so moved. It was centuries and centuries of meaning and symbol, and it was all so specific but unfussy.