Unable to understand how these moves are catering to the elitist alone. Will appreciate some elaborate details or pointers to the least.
Who will suffer due to improper implementation of GST?. Not the super rich or rich but everyone else. GST requires monthly three returns to be filed in each operating state and an annual report. How will small traders cope up with this sort of requirement with no government initiative?. Please read: http://economictimes.indiatimes.com/small-biz/policy-trends/...
In the article you shared, there are mentions of celebrated economists siding with both camps. I will leave up to the chosen government to weigh in those opinions and make a move.
Coming to GST - the earlier tax system was much more complex and leaky. If your turnover is below 75 Lakhs (small traders) you can opt for composition scheme which is even simpler. If your turnover is higher, it should be fair to assume your business is big enough to have a computer operator who can file 3 returns (excel sheet I guess) every month with benefits of input credit.