I encountered too many bugs related to inputs placed in the beneficiary distributions page. I even tried to have the agent submit them for fixing. Bottom line, using Business for estate returns was not that great. Too many bugs (that cost me a lot of time diagnosing and sharing with support), not enough pop-ups to explain the fields in general, etc.
When entering a partner that was not an individual the program did not automatically convert the tax ID from a social security number to an FEIN. As a result, there were numerous error messages that took a long time to identify the error. Fixing the errors were not straight forward and had me looking at different forms to find the correct place to fix the tax ID.
Needed TurboTax Business to file a Complex Trust return and things went smooth. The only reason why it's not a 5 star review is the use of a CAPTCHA when setting up your user account. I don't know why Intuit uses this but it hinders the process.