Well I've done some tinkering with erkul and with a full stealth setup with the exception of one shiled (FR-76) and switcing the bulldog for the Atrition (less EM signature oon standby) you can, by turning off weapon and the FR-76, reach around 700 EM that is far from bad for a ship of that size...The in atmo flight vid shows it handles very nicely, and it's top burn is 10% higher than the Lancer, Cutty and Vanguard. I may have a new favorite ride. It's interesting each reviewer I've seen thus far says it's their new favorite ship. I am dearly hoping it has a ~200 EM with all but an Eclipse and a Nightfall off.
https://www.erkul.games/calculator;loadout=erGiXXXv
and with no shield and weapon deactivated is 204... impressive if the data stay as they are now.