installation opera 9 beta in solaris 10 is easy and standard. it has a bug that one need to modify /usr/bin/opera for a lib path, i believe. it seemed opera forums
http://my.opera.com/community/forums/ reorganized and i no longer able to find the exact post to the solution. also i do not have a solaris running in a few months.
opera not being available in solaris x86/x64 is the only reason that blocks me from trying solaris. the features attract me a lot are:
mouse gesture, very convenience to close a page
keyboard and mouse shortcut everywhere
able to save a session (a group of pages that not necessary related). last lost session auto saved
able to quickly get all pages closed (look in trash bin)
able to switch author/user mode, makes it a toy
fit to window feature
and the last, the fastest one
security is not an issue to me in opera.
i only complain that opera doesn't print well and sometimes has to switch its identity (as mozilla or IE) to entice some sites rendering ok in opera
thanks, shen