Welcome to the club, I have been looking forever.
A user called Lista has posted to say that he is interested in developing a plugin and is looking for suggestions. Why not post there?
http://ww.wp.xz.cn/support/topic/192098?replies=1
Not sure if this solves what you asked for, but check out this plugin. It’s cool. This will sort all your post titles alphabetically BY custom field.
http://ww.wp.xz.cn/extend/plugins/azindex/
For example, If your custom field key is “My Mood”…. and your moods have been Happy, Mad, Sad.
HAPPY
Post A
Post B
Post C
Mad
Post X
Post Y
Post Z
Sad
Post Q
Post R
Post S
It’s too bad that the plugin (premium) doesn’t work worth a damn, and that support doesn’t answer their forums or emails.
