Cpanel Not Working... Need To Backup

As a background: They had uptime problems, which have since been resolved, however now they seem to have let their cpanel license lapse. Neither I, nor my clients (nor anyone else on the server, according to their forums), can log into CPanel or WHM, getting the error "Cannot read license file." In the beginning they kept saying it would be fixed in 24 hours. 3 weeks later, still waiting.

At any rate, our biggest issue right now is that cpanel has not been working since the first week in July. I make weekly full backups, sent via ftp to a remote server, of all my client sites with a cronjob. Since cpanel has been offline, I haven't had a backup since July 1.

I'm doing a straight FTP of all the sites' data individually to my hard drive as I'm not sure what else to do to back up their stuff.

I guess my question is: If I have to resort to finding a new host (which, if this doesn't get resolved soon, I'll have to), will these straight FTP backups be enough to restore the sites, including mysql data, email accounts, cgi sections, .htaccess/.htpasswd files, etc? What about WHM data for my reseller account?

My assumption is that this will be a lot more work, but hoping it's not my only option.