ETH/BTC is the better BTC.D these days. As we can see, previous ATHs haven't been met even closely. If BTC retest 32k-34k range and holds, we might see ETH and Alts to strengthen against BTC throughout the summer. Going into fall/winter, we might see BTC reclaiming the ATH and getting ready to break out. In that case, fall/winter is the time to take profits from Alts and cycle into BTC. If BTC breaks the ATH we might get the next and final leg up in this cycle, which could be followed by another spike in Alts (as we saw in 2018).