ECU Tuning questions

Hi all! I am currently building a 1.6 turbo with a hydra nemesis 2.7 ECU. I keep hearing a lot of mixed things about the ECU and I'm having a hard time trying to find someone to tune it for me. Anybody have some insight as to why there is so much hate towards the nemesis, or where/how to get it tuned?

Thanks all! <3