Can't agree with you here.

We have already plenty good, checked and secure blockchains, not only cheaper than Ethereum but also compatibile with it, let's take Binance for example.

Of course I also understand the reasons why Digital Gold team launched GOLD token on the ETH network, but if ETH 2.0 will be further postponed with no clear launch date in acceptable time, then I am sure many projects wil turn their eyes to other blockchains.

The main problem are transaction fees and processing time, we have all seen what can happen with transactions costs when the ETH network get's congested.
Lately the gas is little lower and stabilised arround 50 gwei but this still 5 to 10 times more we paid just a few months ago and the situation looks better only because USDT transition to other blockchain which made some space in the Ethereum network but we all know that only one project with big hype is enough to make it not usable again.

If something is not usable and people can't rely on it 100% all the time, then there is a big chance that they will change it to something else, more efficient and trustworthy. GOLD token for some time was only one of a kind, but today we already have few competitiors and they are only waiting for Digital Gold team to make a mistake and take they market share. The mistake could be to stay on ETH blockchain when the fees explode when other tokens are transiting to cheaper and better solutions because ETH 2.0 it seems there is still a long way to go.

Just my 2 GOLD tokens  .