It would be nice to have some documented migration guides. Especially if you have a project that does not adopt mavens concepts.
Examples of things that are not like maven recommends them:
- No repositories
- tons of selfnamed and non versioned jars (in version controll)
It would be really helpfull to have something like a SOS or migration plugin that allows you to easily add dependencies in an old fashioned way: option to rely on the classpath or the possibility to add a directory path to the classloader-thingy that maven uses.