I think BNB will have a future as long as the exchange Binance,the entity behind that coin will be in service to the people.However you can never go wrong if you opt to exchange whatever coin you have in Bitcoin as in the long term that is a reassuring trade,you will reap the benefits of such move in the next all time high,although even 2023 has started with the positive notes on crypto,as we are seeing an increase today.

Another bold move would be to split that amount equally to really low value coins with a good team behind their project,like Raptoreum for example but the best to do for stability is to convert it to Bitcoin.