Yes, you can make XFCE relatively more memory hungry by applying a different configuration. However, this usually implies using components not part of the standard XFCE desktop. Things like gconf, pulseaudio, nm-applet etc etc. This has nothing to do with XFCE itself.
It also depends whether if you are running x86 or amd64. The difference is in the 20MB range.
Furthermore, to be honest I find XFCE to be pretty solid under Gentoo as well.
Well, personally I would never want to go without most of those, but yes, they do increase the memory footprint of my Xfce setup.
I think the complaint was about default configurations and not about the software itself (which should be pretty solid on whatever you set it up on).
I've seen a few posts on the XFCE dev mailing lists suggesting that it may start happening soon. No specific posts about intensions for porting to GTK3, but things like this:
http://mail.xfce.org/pipermail/xfce4...il/030249.html
http://mail.xfce.org/pipermail/xfce4...il/030252.html
Looks like they are porting the panel at least, which for me is one of the most important parts because it would mean I could finally use GTK3 indicators in xubuntu, which would mean the return of the messaging indicator
I don't think its all the XFCE devs that want nothing to do with it, just some of them. I think overall they realize it needs to be done eventually, progress is just slow because some of them don't want to bother with it.
Last edited by bwat47; 05-02-2013 at 06:34 AM.