I wish I could say the same about WxPerl. I've had a great deal of difficulty getting it to compile. I've never had it compile and run perfectly (I've only tried on two different systems, though), but when I had it partially working on one system, the results were beautiful. I say "partially" because it passed most tests. I just learned to not use any functions in the part that did not pass.

It is is nice toolkit, but I'm concerned that it would be a huge stumbling block for many inexperienced people.