[ffpip]

Pretty much impossible here in India. Whatsapp is so popular here. They are responsible for almost all personal messages sent, and play a huge role for small businesses here.

[r00fus]

Business and personal are slightly different use cases, for personal you can simply do the migration suggestions provided above.

For business, you may not want to burn a lead channel - it's up to you, but you could segregate the two and not share personal stuff on WA.