Would prefer the old engine with the new effects to be honest- the quad-stacked engine just doesn't look that great within the cowling of the Ranseur.
As one of the largest opponents of the Ranseur's rear-end, honestly this isn't much of an improvement aesthetics wise. It may sorta-fit the quad-design of the front but to me it just looks awful.
I'd advise you take a look at the Taiidani destroyer's engine stack or the thruster battery at the end of the Vaygr Battlecruiser of the Homeworld franchise if you want some better inspirations for engine designs- both of which are semi-departures from the engine patterns of their respective empires, and both of which look amazing on their own.
[ sci·am·ach ]
/sīˈamək/
A simple, angry man casually working his way through life on a personal quest to acquire copious amounts of street cred.