The best thing that can happen to eBTC is that it becomes the main store of value token on the Ethereum blockchain.
Then even 1000x and more is possible.

Ethereum itself is not a store of value as it is highly inflationary and will probably be inflationary forever.

There is definitely a need for such a store of value token and there is a good chance it can be eBTC as in crypto the term BTC stands for "store of value".

In the end it all depends on how well it is advertised. Only if crypto investors are aware of its potential it will succeed.