I think its important to realise that, whilst Sir Jim might be the romantic choice, there are huge question marks over whether he's got the funds and/or the will to invest the amount of money required to compete.
For a start, there is the £5-6BN asking price and the £600m debt. Then there is the money required for a stadium refurbishment and an upgrade to the training facilities.
Plus, I get the impression many fans fundamentally misunderstand what the actual cost of the Glazer ownership is in 2023. Whilst its definitely not a good thing that we lose roughly £50m a year to interest and dividends, that figure barely purchases a first team fullback nowadays and there's no guarantee Sir Jim would clear the debt and/or would not take dividends himself.
By all means, let's hope for Sir Jim but if fans think that all of our problems will disappear overnight and we'll be seeing Bellingham, Mbappe and Rice in 2024 I think they need a reality check