Ugh, can just imagine it...
The Robins vs Leeds Rhinos
The Robins vs Warrington Wolves
Hull Robins Facebook and YouTube pages.
Only ever refer to Rovers as 'The Robins' or the 'Club' (what does that even mean FFS?! Exactly which club are they referring to?!).
Poisonous people who have done so much damage to Hull City I doubt it can ever be fully repaired.
So no, they wouldn't be good for Rovers.