Earlier quoted context omitted.
Same problem here with Safari. I'll vote for process-per-tab as the single best feature of Chrome.
Me too. The overhead is slightly higher, but having crashes and memory leaks confined to a single tab is awesome.
Lately, I'm close to leaving Safari for Chrome because it's faster, uses less memory and crashes less (in fact, it's never crashed so far, vs 100's of times total probably with Safari.) Unfortunately, Chrome is a little uglier, and has certain less user conveniences. So it's not an easy jump to make.