Um what about Bury in all this!
As for the suns previous examples, I really don't think they are past precedents, and even if you claim they are, they haven't worked too well.
Moving Wimbledon to Milton Keynes was nothing short of a disaster, however much anyone from Milton Keynes tells you otherwise. In 2002 Wimbledon were in what is now called the championship challenging for the playoffs before moving to Milton Keynes, they are now playing in league 1 and have even managed a couple of seasons during their history to get relegated into league 2. And AFC Wimbledon have managed to create a replacement club for Wimbledon and have got the side promoted into league 2! Just 1 division below where MK Dons are now.
The cases about Swansea and Cardiff are laughable comparisons. They have both being in the English Football League since the 1920s spending time in the lower leagues and yes Swansea have EARNED their way into the top flight by winning football matches.
If Rangers want to be in England, then they should apply to any non league at a regional level that will have them. For them to be in league 1 straight away is unfair for any side in league 2 or the conference, or even below the conference.
If Rangers buy Bury and move to Ibrox there quite simply wouldn't be a Bury. It would bury Bury!