In terms of Indices/ETFs, STI is just not attractive compared to SPY. (STI grew 100% in the last 20 years while SPY grew 2000%.) So most who invest in SG tickers pretty much either hold DBS, UOB and OCBC and maybe the few growth tickers like iFAST. Think this would be a healthy mix of the 2, and even has some growth tickers in NASDAQ. Definitely worth considering.