Of course, there is always an impact that occurs when CZ goes to jail, but you are right that the impact is not significant because his replacement was quickly able to control it well. So even though there was very negative news about Binance, BNB was still able to reach its latest ATH and, continue to repeat and this indicates that there is an improving movement even though it is still not perfect because it is inferior to XRP and SOL in the rankings on CMC.
CZ voluntarily went to jail during the settlement process with the DOJ, unlike Sam BF who was arrested, so Binance and Bnb chain did not suffer overly negative impacts. Teng has successfully taken over Binance and has launched many programs to promote the ecosystem development over the past period, thanks to which Binance has regained market share and reached the 200M user milestone.
Unfortunately, major trends have not chosen the Bnb chain, so BNB has not had enough buying pressure to increase in price like SOL under the influence of memecoins or XRP from Ripple success. However, BNB is still an extremely successful token in the crypto market, it has existed and achieved new ATHs, and it will even continue to create new ATHs in the remainder of the bullrun to compete with SOL and XRP.