Hi Andrew Shadura and Jonathan Dowland,
First, let's not make big noise about this. But I do not understand. It seems to me that an alias solves the issue. And the user can set anything he wants. Base on that, the use of 'Conflicts' seems too much. It changes a lot of things. What am I not seem ? I learned that a NMU is when the package has a maintainer but the maintainer does not take care the package, the maintainer does not shows some activity for some time. Regards, Herbert