This week I interviewed several people from Intuit at the Sleeter Accounting Solutions conference, including (among other things) Dan Wernikov, Senior Vice President.
I will have an article on my blog about this ( http://www.sleeter.com/blog/ ) next week - I will transcribe my entries and clarifying points.
There are many points here, but to decide what you are looking for -
If you are writing an IPP application using V3 for QBO - no problem (and in fact, there is good news).
If you have already published IPP using V3 and Sync Manager for the desktop, you will receive ongoing support, but do not expect any progress there (unless you are someone big like American Express).
If you have not published IPP for the desktop yet - your SDK option. And there is much more information about this output.
LESS CHANGE IN FOLLOW DATE: If you work with IPP for the desktop, you MAY get approval to continue - there are no guarantees about this (but they seem to be lenient). But, in my opinion, you cannot expect any significant new features (for example, access to data) unless you are a significant partner with a contract with them (for example, American Express).
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