Bitcoin’s performance after the BTC ETF approval last week was a bummer. Most speculators anticipated a price surge above $50,000 but all they got was a sharp dip below $42,000. Although the largest crypto had climbed to $42,563 during US business hours on Wednesday, market doldrums are still in full force. For some investors, turning to the best altcoins like Ethereum (ETH), Celestia (TIA), and SUI could fuel optimism, and bolster gains in Q1.