You may want to check
Editor / IDE Consolidation
I use
Vim for most things, but have spent some time using
Komodo. Komodo is nice, but a bit of a resource hog. I really like its built-in regex building/debugging capabilities.
I continue to use Vim for most development tasks (not just Perl). It has the power that I'm looking for, along with allowing me to work in an efficient way.
mike