If it helps i have access to a decent amount of gear. E6K, V210, V215, M4000, T1000, T5120, Netra X1, Blade 150, and a V890.
I've been working on the sparc64 port of Gentoo for quite a while. If there are issues that need addressed for Debian i'm willing to help out with the effort. Seems like most of the issues are either bad coding practices or little mistakes.