but I would like to ask the community here if which coin they believe will be more successful in the future.
I think BNB will be more successful in the future. Because Binance is the world's no 1 exchange. The transaction fee for BNB coins is very low. On the other hand, even though ETH is a trusted coin, people are moving away from ETH due to its high transaction fee. Like I'm using Binance for the first time myself. So I think Binance will be more successful in the future.
Presently I am pissed off with high transaction fee of ETH there are lot of complains on the same issue of high fee no wonder their is hype on BSC Binace Smart Chain which will surely solve all the scalability issues associated with ETH transactions invariably this will boast the image and trust of BNB and as a better alternative for transactions of other coins, I believed there is going to be more adoption of BNB to the strong backing by Binance and it ease of use for tradings.
It all depends on the goal that you set for yourself. I'm betting on Ethereum's platform. This network is used by many projects. The creating decentralized applications is more then Bnb's network of exchange-trading Binance.It's just a small part of the task of any project.