Really agree with what you said!!Shame because with very few implementations we would not be talking about dreams as JeanYves writes.
Really a nice discussion you've started. And important one.
In response to this post I am asking you what do you think of possibility of exploring some of the ADF new modern features with your Oracle Forms without migrating?
This FormADF App framework gives a new perspective to the classical thinking of migration and I am sure that you will be interested to check it out at http://demo.formadfapp.com