I tried Netscape 7, too and I think its not worth to download.

IMO its the same like Netscape 6.

Tabbed browsing is already possible with Opera since a long time.
Quick launge is included since version 6.
The integrated AIM got some new functions, now it can do the same like the
standard AIM - great...
I dont need an integrated download manger, I already use GetRight.
I think only the integration of the web radio on basis of the real player
is nice thing but this is no reason for me to use Netscape.

Nice try Netscape

If I want to use an alternative browser I prefer Opera,
it has also problems with dynamic html, java script and css
but its much faster and its got better performance as any browser
I know.

I think Opera is worth to buy as I did.