brotherhood_of_LAN - 1:56 am on Jul 3, 2013 (gmt 0)
FF user on Linux here. I haven't had any crash issues, but I think I tend to have less tabs open than the average tech user (half a dozen tops).
It's good to see FF taking greater care of memory usage.
I agree the Chrome startup time is awful but otherwise it feels quite a bit faster, but I can't draw a fair comparison as I have a few addons for Firefox, including Firebug which can appreciably slow things down when running.