A large number of these problems can be mitigated if you put a fan or two in the top as exhaust. Then it will force more air to displace and therefore more air will be sucked in through the front. It’s not the best solution, but the case was really not as bad as all these YouTubers are making it out to be… but hey, outrage gets hits.
Another things is that we used a Vega56 with the stock blower fan. So, that will be better in a case like this than the impeller fans will.