On the first point a 35 point deduction is available if we can prove admin was, in effect, not a consequence of simple poor management. In the second buying in admin may mean you don’t have to “acquire” as much of the debt and also that you may want to pick bits of the business but not others.
But the downside to buying it from an administrator is that all prior contracts are likely to have a termination clause, meaning a lot of legal work to start new contracts. They often cannot be rolled over. That would take weeks, if not months.
The other issue is that the assets (the arena lease, the training site, the player contracts) may be held in different places, meaning you might be able to buy the name, but not the pitch, not the training ground, nor the players.