Perspectives which use project hierarchy don't show up on iPhone [A: known limitation]

I’ve created some perspectives which use project hierarchy and realized they did not appear on Omnifocus for iPhone. Changing settings to not use project hierarchy make them appear on iPhone. Is that some kind of bug or intended?

The IOS versions of Omnifocus only allow for context based perspectives. Any project based perspectives will not sync or be available in the IOS versions.

I also figured that out :-) Anybody know if this will be implemented in the near future? For now I created an iPhone version for that perspective.

Developers, please add support for project perspectives on iPhone.