Maybe call the 90% of your bag. Like libert19 mentioned, it is better to do it before the change. This is not a small change that we are talking about anyway. All I can see for now is some ETH GPU miners are affected from this since ETH will now turn from PoW to PoS and I only found that out since I was looking for GPU lately and they were skyrocketing still though here in my region.

Just hold the rest so you would still somehow play it safe regardless and you can decide to buy more if it somehow did not impact ETH really bad. Considering how ETH stays top 2 for many years, I had doubts it would impact that bad.