> The only badness I can see coming out of this is this: > > At present, I can consult at a client who is running Zope, and I'm > reasonably confident that I can read and understand all their code. > > When people can write their site half in Perl, I could well > be stuck... > unless I learn Perl :-) I can see this being a genuine concern. That's the first I've seen (it's a good one).