TWiki has had a few security problems recently. Whilst that might mean it's all fluffy and armoured nowadays it's a little off-putting.
Personally when I was looking for a slash-like codebase, in perl, for running my site I started using Yawns.
I'm not sure how much that will help the OP. A list of requirements other than "written in Perl" would be useful.
Sadly I can't comment on Mason specifically because I've not used it. But there are a few comparison sites online for CMS systems. CMS Matrix being the obvious one.
In reply to Re^2: Suggestions on Perl CMS
by skx
in thread Suggestions on Perl CMS
by astaines
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