I really hope that Spark works with uad 3.6.
From what I gather, the new uad is going to follow the trend of not having a program on your computer. It's going to be cloud-based, ala Microsoft Office 365.
Spark already works like this. You don't have the program on your computer, you sign in online. You import your data from the MLS and the Spark grid, market trends, and cost approach are all online. When spark finds a discrepancy for GLA, site area, bathroom count, Etc. It highlights the discrepancy in red text so you can investigate public records, the MLS or Assessor's data.
Only when you finalize the data in Spark (solve the discrepancies, whittle down the number of comparables, arrange the comparables in the order you would like to see in the report, etc.) do you download the file so it Imports into say, Wintotal.
So all spark has to solve is their web-based data being transferred to the uad 3.6 web-based file to import to the correct areas of the 3.6 web-based form.
Sounds simple enough. Then again, I'm not an IT, code writer so, it very well may be a nightmare.