Is this a good use of __metaclass__?

[Joel Hedlund]

Hi!

Thanks for taking the time to answer. I will definitely have a look at writing 
dispatchers.

 > The problem you have with your metaclass version, is the infamous
 > metaclass conflict.

I think I solved the problem of conflicting metaclasses in this case and I 
posted it as a reply to Bruno Desthuilliers in this thread. Do you also think 
that's a bad use of __metaclass__? It's not that I'm hellbent on using 
metaclasses - I'm just curious how people think they should be used.

Cheers!
/Joel