Comment 1 for bug 382564

Martin pointed me towards:
https://code.edge.launchpad.net/bzr/+activereviews

which is certainly better.

However, I came across
https://code.edge.launchpad.net/~bzr/bzr/trunk/+merges

because it was directly linked from
https://code.edge.launchpad.net/~bzr/bzr/trunk

And as yet, I haven't found a direct link to +activereviews

So while +activereviews is certainly better formatted, I don't see a way (yet) that it can be discovered without URL hacking.