Hi,
I have post my suggestion for GHOST implementation, aiming to solve the centralization/unfairness of mining problem, and to reduce the vulnerability to convergence attacks (by making it much more difficult to effectively release old-mined blocks). Here is the link to the thread, and I will appreciate any of your comments:
https://bitcointalk.org/index.php?topic=396350.msg4278073#msg4278073.
Lear.