Please do not make same Scrvener's mistake postposing iPad development. That is totally frustrating for 99% of Mac users. Release immediately at least a light iPad Manuscripts app version that allows users to add text content to their projects on the go, and make it grow in capabilities over time.
I'll use your free version for now. When you have an iPad companion for this great piece of software I'll buy your paid version immediately.
Best regards from Chile!