Sorry for the wordplay ( Lightbringer in latin is Luxifer) 
I own Wolf-M and Desert Eagle in t3… and i dropped Desert Eagle at all… Wolf M is just better imho: the amount of damage u lose is uninfluent… and about survivability vs mobility i always prefer the second.
BUt t5 is different… t5 follows his own rules (i have 3 t5 ships, 2 ecm and a cov ops… looking for the the 4th)… and consideriing it will require some times to get one of those 2 ships… id like to know your impression… if somene tryed boht.
Thank u.