I vote no because, imo, the two biggest problems with football in the RW are (1) huge debt loads accrued by big clubs that keep them ahead of the rest, and (2) wealthy owners who use their personal fortunes to make a superstar team out of an ordinary one.
In the RW, debt keeps a handful of big clubs at the top of world football and everyone else far behind. The only thing that gives a "2nd class" club a shot at competing with these clubs is if a wealthy businessman or government steps in to infuse cash or guarantee loans that would otherwise be impossible to get.
This is NOT what we want in GKO IMO
If debt were to be introduced to GKO, then so should the option for users to convert their own money into G, just to prevent a handful of well-established teams from dominating for years to come.
We should keep the existing system, just for the sake of financial fair play.
However, there's another good reason: INFLATION. Already inflation has become a noticeable issue, seen in the value of transfers plus salaries for players. It is a well known fact that the value of money is affected by the total amount of money in circulation. The more teams there are in GKO, the more money there is in the game, and the less value each unit has. The only way money disappears is through transfer losses and facility upkeep/salary payments. This is surely a big reason why the new transfer bidding system was introduced (higher salaries = less money in the system=lower inflation). Debt creation is the same as money creation, so a new debt feature will only increase the rate of inflation of game money, forcing developers to introduce new features that will cost us more for players, ultimately negating the point of borrowing at all (having more money to spend). So, let's keep debt out of GKO. Please.