Pros
Prolegis was developed by an amazing team with fantastic management and is not to be associated with the bad review related to Simplicity. Most of the management team at Simplicity are amazing individuals to work for - other than the manager listed at the top.
Cons
The top guy at Simplicity is clueless, ruthless and shallow. He has lied to employees on numerous occasions over the last 4 years, has no idea what is going on with the product or what needs to happen to improve it, and has been nothing more than poison to the Prolegis team and founders. Unfortunately, because of this individual, the product that Simplicity supports will not become successful. If you value your future, your security, your home... do not have anything to do with this individual.