Can see both sides. Fans just want clubs to go in, pay the fee that's asked, and walk out with the player.
Unfortunately for a lot of teams it's not as simple as that. Buying clubs will have their own valuation and won't want to stretch that too much.
Even City walk away from deals if they feel they are getting done over. It's frustrating for us fans that just want shiny new toys, but well run clubs generally buy to a strategy. The problem is when owners like Chelsea just buy to we'll pay what it takes strategy, then it's hard to compete against that.