Have downloaded and installed two flavors of Netscape 7.0 - windows and linux versions.
The good: If you have a freebee mail account with netscape.net, the mail client interfaces with the service nearly perfectly. IMO, the newsreader is quicker than OE. One can run NS 7.0 under four different themes - modern, classic and two others. The linux version of NS 7.0 is more stable and quicker than two **older** Mozilla distros I've ran. Maybe the box or the Linux distro (Dual 533 MHz Celeron, 256 MB, 30 GB 7200 running Mandrake 8.0) had issues, but to me, NS 7.0 runs better on Linux than **older** Mozilla. Once I load both the latest Mozilla and NS 7.0 on a dual 1 GHz box running Win2K and Linux this coming weekend, I'll prolly modify this point of view. Finally, with one exception, NS 7.0 has been reasonably stable.
The bad: Still has bugs. Shortly after install on the Win2K box, the browser would not allow copy/paste. This has only happened once and corrected itself when the browser was shut down and restarted. NS 7.0 is slower than IE 5 or 6 from a couple of perspectives. 1. Browsing and 2. Program initialization. The password manager for the mail client on the Linux version does not always function as designed and actually sux. Some websites won't display correctly in NS 7.0. Have had some issues with Real Player and NS 7.0 working together.
All in all, it's OK.