I too started out life on an Aoyama – and Orpheus model. And I had alot of puts downs from other players that played more “elite” brands. Saying, don’t use her, she has a cheap jap harp! And I used to get hurt, because I felt that many of them were saying they were a better player based on the expense of their harp and not their playing ability.
And I think its competitiveness. Some harpists are very competitive and will use whatever edge they have over you to try to out compete you! Other harpist, may genuinely not think they are not a good