I don't know if the value of eth will be very sustainable at this time, but if you do not want to take the risk you can convert in fait. However, I can guess that the value of eth will increase a lot because everyone is holding on to optimism and want to see the speed of upgrade 2.0 so you can get ready for that time if you want.
Thats the most awaited updates on ETH platform after so many delays on this one, everyone hopes that it finally happen soon. ETH is indeed one of the best cryptocurrency up to this day, the only thing I cant accept right now is the fees on using ETH platform, its pretty expensive for me and ETH should work on this.
What I am confident about eth is the team behind this network. I don't think Buterin will fail his supporters. So they will do their best to serve their followers. Right now, I can say that eth platform is one of the solid crypto projects in this community. This is the reason why many blockchain projects are still continuing to utilize this network for their business.