Hi Bryan,
I have recently started following the TFDi Design 717 expected to be released late this year (2016). From what I've seen to date it is quite a high end add on that will match the quality of other designers such as PMDG and Aerosoft. The aircraft is still common across the US, Europe and Australia. The designers have advised that an SDK will be produced but that FS2Crew have expressed no interest in working on the plane.
I was wondering if this is due to workload with other planned addons or if its due to a perceived lack of purchaser interest in the model? If it's the latter would that likely change if take up of the product is strong?
I completely understand that construction of any FS2Crew addon is a mammoth undertaking (experts, voices, programming, etc.) so completely understand the answer either way, but was just curious.