If it has to be in fiat rather than a bitcoin IRA, for example, and if you have the option to move some into one of the ETFs, seems like a prudent choice.

If you have options, I would say you may want to think through which of the ETF issuers are the more ethical choices, or at least the best of the worst options. I, personally, want nothing whatsoever to do with Blackrock, for instance.