[Zope] Templates vs DTML

[Dennis Allison]

We've been using DTML but we are at a point where we could move to page 
templates.  

We are starting a major restruture and rewrite of much of the 
system and are debating moving to ZPT.  Performance is potentially a major 
issue.  We are using Zope 2.9.X, will eventually move to Zope 2.10.X and 
Five.  Python 2.4.X.

Has anyone done any benchmark comparison of the two design choices?  For 
the same functionality, which performs better.  No flame wars about which 
is better, just information about performance.