Problem of these numbers about rebalancing is that they should be offset of holding assets without rebalancing during the same period.

Shrimpy discuss results over a 1 year period (dec 2019 - dec 2020) and get an average +127%



However, during the same period, holding:

- BTC: +195% (19-6.5)/6.5
- ETH: +600% (600-100)/100
- XRP: +205% (0.67 - 0.22)/0.22
- LTC: +200% (80-40)/40

Conclusion: Seems much more profitable holding any of them without rebalancing.