The average weekly RSI from the top 50 coins sits at ~56. Generally, these levels have at least once hit 85-90 on $BTC, $ETH and sometimes higher on alts when we've hit a cycle top. Obviously the market has matured so we might not get the crazy blow off tops as previous cycles. But even though something like ETH has run up a lot in the short term and might need to cool off locally, the higher timeframe still shows plenty of room for continuation.