My AA is between 75/25 and 80/20. The majority of my portfolio is offshore with active funds (mostly Orbis) and passive trackers (Vanguard/Blackrock), but I have some funds in SA (also split between active funds (Coronation, Allan Gray) and passive funds/ETFs.
In my SA ETF portfolio I went for a simple three fund portfolio with a buy/hold strategy:
DBXWD - 60%
PTXTEN - 20%
STXILB - 20%
I chose:
1. DBXWD over DBXUS for increased diversification and lower TER. I have a lot of US exposure in my overall portfolio, so I preferred to go a bit broader here. The Euro zone is currently struggling (as is Asia), but I still feel it is a better long term investment.
2. PTXTEN over PTXSPY (and similar listed property options from Stanlib and Satrix) due to liquidity/spread. In my overall portfolio I have a smaller allocation to (mostly global) property, but since I went with a global equity fund as my core in this portfolio I increased the property allocation to get more SA exposure.
3. STXILB over the other listed ILB indexes based on EAC. Ashburton (ASHINF~0.5%) and Newfunds/ABSA (NFILBI, ~0.6%)
I didn't chose:
1. Narrow, sector specific ETFS (like INDI, FINI, etc) since I feel that they tilt or bias the portfolio too much. Not ideal for buy/hold. The inclusion of PTXTEN could be seen as breaking this rule, but property is a bit of a special case. Time will tell.
2. Local small holding/large cap index ETFs (like Top40, SWIX) since they are actually not that broad offer limited diversification. Active funds in 100% local equity are doing pretty well (Coronation Top20, Nedgroup Entrepeneur, etc.)