Opera worked flawlessly for me, including flash and java pages, in the following distros:
- Ubuntu/Kubuntu
- PCLOS
- Dreamlinux
- Mandriva
It works fine in Sabayon as well, only I can't get flash videos playing there. I never had any crashing problems whatsoever with Opera, I don't know why you do Redshift..
Martin, have you by any chance switched to Opera? It seems only fair since I practically switched to Gentoo.