I don't think the list of price points was the problem as much as it would be nice to have versioned upgrades. (I.e. FileMaker 2, FileMaker 3, FileMaker 4, and so on under the same listing and with access to old versions). Or, you know, a lower developer cut. Or competitive app stores.
I'm just in the same boat... how did you make that your issue worth agreeing over? That's something Apple might have fixed on a Friday afternoon.