Interest in Liquibase for Rails?

Nathan blogged about part of the problem with Active Recomend
migrations:

http://blog.liquibase.org/2007/06/problem-with-rails-active-migrations.html

Liquibase is a java tool that tracks each change individually, but I was
wondering whether there was any interest in having it integrated with
Rails (as a drop in gem replacement for the normal db:migrate like
behaviour)?