Correct me if I'm wrong, but I suppose emulating Android apps on a non-Android system will have the same problem as trying to run them in an Android without Google Services or in a rooted phone, i.e., banking (and similar) apps detecting it and refusing to run?

Were it not for that, I would never have stopped using Huawei, IMO the best phone brand by a mile. But I'm too busy a person to depend on hacks and having to regularly find new workarounds to access my banks.