I have yet to get OmniWeb rc1 on 10.0.2 to crash. That is a huge difference over the old OmniWeb. Ie is slow & ugly, so why bother? On a 450MHz G4 with 256MB, OmniWeb comes up in 16 bounces, down from 37 with the first OS X public release. This is with UFS, perhaps HFS is faster, I don't know.