I donīt know if this could be possible, but in Battlefront II we have generic troopers who could be released as EU characters, for example the rebel vanguard trooper beidge uniform with bazuka, the female sniper in commando outfit, the imperial officer who wears a uniform similar to Veers At At commander gear, the heavy imperial sandtrooper with bazuka. From Battlefront series (OT characters) we only have TSC rebel vanguard (afro) and TLC imperial engineer.
It lacks the Nikto figure. The Jabba figure is very animated style, depicted a s a cartoon, this is why his mouth seems to be traced with ruler, a lot angular (from some viewpoint, his mouth needs to ve more curved)
I wonder if the Jabba set from ROTJ would come with a slave Leia, and Oola, Salacius crumb and Bib Fortuna.
Anyway, if they release the rotj Jabba, Hasbro must resculpt the hutt throne.