tarquin-
One enhancement to RC I suggested a LONG time ago was a link at the foot of the page saying:
"Show next 100 | 250 | 500 changes"
Definitely. This is already in my TODO list. I would go so far to say that the current linkbar could be replaced with such a linkbar, and that the default number would only be set in the user preferences. Furthermore, it might be useful to store the timestamp of the last check in the user table, and to only show the changes since the last check by default -- that could substantially decrease database usage.
Regards,
Erik