Currently I have sold majority of my tokens and left bitcoin. If I confirm that dip might not come yet then I will buy back and take profit little by little. Anytime am not hiding other coin, I am always hodl my bitcoin.
I think your decision is good enough to sell the majority of your altcoins and focus on holding Bitcoin.
It is indeed best to collect Bitcoin in bear market conditions, because only Bitcoin is guaranteed to always recover when the price drops.
So collecting Bitcoins during a bear market is highly recommended, meaning we can get Bitcoins at low prices,
so when the bullish market comes we can enjoy the profit from the Bitcoin that we have.