As far as I know, wireless data usage in Indonesia is "unlimited" (with double quotes...). The usage and billing are different if you compare it with the USA Bell/AT&T money-sucking operation.
In Indonesia, $15/month == check e-mail, surf facebook, whatsapp/line/kakaotalk all-you-can-eat buffet.
You don't need to shell $25M to make Path exclusive on your network. Even if you do, the Math just doesn't add up.
Speaking of Bakrie group, financially, they're not doing well lately: http://www.thejakartapost.com/news/2013/11/09/bakrie-telecom...
Having said that, I do root the deal and really hope both sides can pull it off because I want to see (other) creative ideas to make things like this work in SE Asia.