Depends on whether adding the extra layer of manager managed will serve an important business need for your particular circumstances.
One of the helpful features of a company LLC is that you can separate the management of the business from the owners. This is different from sole proprietorships and general partnerships.
Now, the limited liability company does allow a similar structure and gives limited liability – this is the member managed structure and it means that every member has the authority to manage the day to day of the company and to sign contracts and enter into transactions on behalf of the LLC business. If you only have one member (single member LLC) or two members and both will be active, this is the simplest structure.
One the other hand, if you do not want one of your members to have this kind of power, you should consider manager managed. This protects both you and the business.
Also, most companies that have more than two or three members will choose manager management as this mimics the corporation management structure. Here, members by virtue of being a member does not have LLC authority unless they have also been elected to be a manager.
It is an extra layer of management but is extremely helpful when there could be”too many cooks in the kitchen” as a manager managed structure imposes a meeting and approval process so managers act as group similar to the way a Board of Directors operates in a corporation.
The LLC allows you to put in place whatever checks and balances you desire based on your company LLC situation.
Another helpful post can be found here: member managed LLC v. manager managed LLC
