Those project were partially centralized from the beginning, and they are not going to be fully decentralized soon. Even ETH is centralized with its network structure, and vitalik also said that in an interview. He also claimed that ETH's centralization problem would be solved within 10 to 15 years. This is positive for ETH but what tron and ada doing is becoming more centralized and manipulated by their founders. ADA founders always say big words about their network but you won't see any project build on that network that has massive community.
Developers these days only care about the money. They fool investors making them believe their project is decentralized, when in fact, it's not. TRON is no exception, especially when founder Justin Sun used to shill/hype it across Twitter (now "X"). Many dApps and tokens on TRON were simply copycats of those available on other chains (particularly Ethereum). Even TRON had a whitepaper which was an exact replica of Ethereum's (making Vitalik Buterin accuse Justin Sun of plagarism).
For a project that lacks true originality, I'd suggest you look elsewhere. I think TRX will become the next DOGE as developers abandon the chain for good. With Justin Sun no longer involved in the project, we will begin to see TRON slowly fade away into oblivion. Who knows if it will go to $0 soon?