Not sure if this is exactly what you are looking for but a high level planning guide:
https://www.laserfiche.com/solutionexchange/best-practices-for-laserfiche-configuration/

Which also links to the documents for installation guides to all products.  There are also suggestions in each install guide.
https://support.laserfiche.com/kb/1012253/current-online-laserfiche-product-help-files-

Hopefully a little help if you had not found these before.

You might ask a more specific question about your installation and recommendations since there are numerous versions, add ons with the number of users and repository sizes to be considered.