As per my experience,︄ paying 1% AUM for just holding the assets is really nonsense. You can expect better︅ rates, say (roughly) a half of it.
See this post
Diversifying securities across multiple brokers︇ and jurisdictions (personal wealth) . To quote/rephrase (I agree with
@Martin Everson on it), it's︈ a good idea to use discount brokers like IBKR for wealth planning if and only︉ if you are able to trade by yourself, you are actively trading and don't have︊ a buy and hold strategy. (So, not applicable to anyone.)
See above.
What do you mean by “I do need️ good service from a bank”? What particular services do you need? Holding the assets, asset management, loans, credit cards, a safe box, (etc.) ...? The answer fundamentally depends on it.
Good idea, IMO.
Well, not all private banks are the same︄
😉. But if we are talking just about asset management, then yes, if someone is︅ able to trade independently, in many cases the private bank is not an optimal solution︆ for him.