lol accepting Pakistan and India wouldn't change anything. It might even slow things down even more than they are already.
Do you know the enmity these two countries have for each others? It will be another SAARC(which wouldnt be bad for us though).
Not talking about the caution/suspicion India has with China. Just look at your BRICS bank issue where the headquarters was hotly contested by India.
you people are not even yet into the real deal/internal issue yet and there are already contests.
Thats the issue with you Asians you have too much Ego reason you ever be able to challenge us.
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These your grouping is at best an anti terrorism platform as your leaders China/Russia confirm nothing more and it will remain that way for forseeable future until one country is clearly too strong enough on all aspect from economic,military to technologically for all the others to accept it as leader just like the U.S leads NATO/G7/west. Until then, all what you say is just wishful thinking/dreams.