Personally I think dispatch should either be removed or have more structure to it. Realistically dispatch is just left to the side with no updates and no attention. However with half decent dispatchers everything runs smoother and more effectively.
Surely the price difference would foot the bill for that so in theory you have still saved money. The only way I see this working is if the mini cooper upgrade costs over 3 mil which at that point what's the point?
Ok but what would be the point of buying all these nice flashy cars that are well known for going quick when I can get a mini, transit, beetle that will go 90. All this will do is reverse the very thing you stated you wanted to be fixed