Performance under Citrix & WAN?

[Daniel Kasak <dkasak nusconsulting com au>]

Greetings.

I'm beginning on a project that I would like to do in GTK ( Perl GTK, 
actually ).
The app will be running on 50 different sites, on a WAN over DSL, and 
inside Citrix :) We're mainly considering the Citrix option for ease of 
installation / maintenance. It's not a particularly graphically 
intensive app - it will mainly be a single form ( large though ) for 
entering stuff into a database.

Has anyone used a GTK application under the above setup? What is 
performance like? I'm not all that familiar with Citrix, so I'm not 
exactly sure what it will run like. I assume that it does some 
intelligent compression of standard Windows widgets for performance over 
a network. Can I expect decent performance for GTK?

Thanks :)

Dan