Hello, I have some strategies running on custom C# code directly with TWS Api. I am looking to rewrite them for a more robust trading/backtesting platform such as OpenQuant or NinjaTrader. I downloaded both and am playing around with them but since OQ only offers 30 day trial, I wanted some feedback from people about their experiences with NT vs OQ longterm? How stable are the platforms? What features does each have that you think you couldn't live without (I am looking for features relating to ATS specifically)? Thanks!