I know that situations are going to vary, but there are a lot of folks, including myself, that invested in the 10% to 15% of our value into bitcoin, but we only got to really high numbers, such as 90% of our wealth in bitcoin, due to appreciation, not because we initially put that much of a ratio of our money into bitcoin.

Personally, I would not invest more than 15% or 20% depending on circumstances, but I don't have a problem to keep a disproportionately high amount into bitcoin (without feeling compelled to reallocate) so long as the amount in came from BTC appreciation and my other expenses and even a decent life is already covered by my other investments and/or cashflow is already decently set from other assets/resources.