MyCloudBackup

Hi all, I've been following this topic for a while. Reason I've piped up out of the blue is we're a UK Datacentre and I'm interested how you'd prefer the 'ideal' pricing model... Would it be a 'Per TB' model or a pricing model similar to Redstor based on staff (or student) numbers with unlimited storage. Not looking to spam you all, (far from it) just interested to hear your thoughts whilst remodelling.