I'm a fan of both M1 Finance and Fidelity. I feel that M1 Finance is better for set-and-forget investments (dividend stocks, some ETFs), and Fidelity may be better for individual stock investments that I somewhat frequently monitor. Other than the complexity of having two accounts, is there any reason I shouldn't have a brokerage account with both? #personalfinance #investments
No reason to not have as long as you are careful during tax season
Sure. It could help if one of them has outage. I use schwab/vanguard and fidelity and worry much less than if I had just one.