True. Bitcoin is more portable compared to gold.
But withstanding the test of time, gold and silver has been the only "real money" for 5000 years.
The digital revolution that we are experiencing is exciting and is also changing money as we see and use it.
I would suggest to try and acquire both BTC and some gold/silver if you can get hold of it.
Both are better storage of your economic energy than fiat for long term.
I agree with you there are many benefits of bitcoin than the gold except to store of values money, on the bitcoin we can take full of control of our values in the bitcoin, bitcoin does not needed third party except we want sell them on the market, it is so simple than trade the gold to fiat money and no need long time to on the bitcoin transaction processing be compared by gold.