Some interesting comparisons
Market Cap of Microsoft 534 B
Market Cap of gold 7 Trillion
Global Stock Markets 70 Trillion
As of now Ethereum stands at 12 Billion.
We have already in the last week seen terrific growth in interest of Ethereum by major financial and technology corporations. The EEA is growing and through this, mass adoption is imminent. I believe a market cap of 100B by early 2018 is resonable , which would put Eth over 1000.
Interested to hear others predictions