Risks to consider:

• You cannot control who access attached files ❌
  - Attachments with sensitive information could be easily forwarded to the wrong audience, whether by mistake or intentionally.  

• Attachments cannot be pulled back or corrected ❌
  - If a document is emailed by mistake it cannot be recalled, it's now out in the wild.
  - If it contains errors or mistakes, it cannot be corrected live

• Attachments are a file organization nightmare ❌
  - Hard to organize within an inbox.
  - Saving them onto your desktop can produce duplicates; if you computer fails, you can lose them forever.
  - Easily lost by email deletion
  
  

Advantages to consider:

• You have full control over access to shared files ✅
  - Sensitive information is fully protected against unintended access.
  - Print & download options  can be disabled

• Shared documents can be corrected live ✅
  - If a document is shared by mistake it can be quickly pulled back,
  - if it contains mistakes, it can be quickly corrected live

• You can share docs with an expiration date ✅
  - if it contains mistakes, it can be quickly corrected live

• Shared documents are easy to find and organize ✅
  - Even if the notification email is lost, the shared document will always be present in the recipient's "shared with me" folder on Google Drive