The five figure benchmark is reserved only for Bitcoin, i cannot understand the terms you are using here. Bitcoin was discovered and has not developed yet, i am not sure what you are trying to convey here. I guess that you are talking about the all time high valuation and the way in which it is taking a long time to breach that valuation once again. If that is the case you need to wait for a much longer period and you need to be patient.

When it comes to Ethereum, right now it is trading well above its use case as the transaction charges are really high and it will take months before the situation settles down and that to if the upgrade goes well. Only time will tell what happens to the ETH market, in the short term you could profit but what happens if these migration will not change anything and new bugs keeps on rising  .