well i think explorersucks is better than IE-Sucks.com Because IE-Sucks.com uses a hyve and Has a short fo Internet Explorer. and that makes the domain less worth.
It's a catchy and a user friendly domain name. It's easy to remember this domain name, so I think it's a really good name for a site related to internet explorer.
It's easy to remember & is an ok name. If you want an appraisal, here is where this thread should be: http://forums.digitalpoint.com/forumdisplay.php?f=61