Just thinking..

I'd like to have diff -y view of the project changes and LOC for changeset size. This could be against the last accepted package or the first one put in the testing queue if there is no previous package in extras. This way the changes could be verified (their size and what they are). This could be helpful in two cases:

1) Package in extras, a new version is submitted to extras. Large changes (+new features) -> more testing, small changes -> less testing. Concentrate on what has changed.

2) Package is in testing queue, the maintainer updates the software. Changes can be verified to be small -> no need to reset all test cases to zero.