[Zope] popular distributions

Without starting any arguments, I would like to find out what sort of distributions are popular for deploying zope servers. I would like to use a common distribution like Redhat, but getting binary packages for common DA's is painfully obtuse. I have used the windows packages with the binary ODBC DA an the install went great, the downside is, well, windows. I won't deploy a production server with compilers on it. Some thing like Gentoo with it's build-from-source design and ability to do package management would be great, But zope isn't well supported- I would still have to assemble packages myself or build various binary parts by hand. What is the most common deployment in zope production systems?