Thank you for your answers.
To clarify, a credit freeze is strictly a tool to prevent identity theft. Nobody can open new accounts, credit cards, loans even if they know my name, social security number etc.
A credit freeze does not affect using existing credit cards, loans etc, or credit ratings.
A credit freeze can be "thawed" any time either permanently or temporarily, but of course the hassle is to contact all three credit bureaus to initiate the thaw.
We simply had too many notifications over the years regarding data breaches and personal information possibly being compromised. Just last week I got a letter from a doctor I went to a couple of times saying that they had a breach and all information including social security numbers may be compromised.
Not a problem for me, because of the credit freeze.
We have credit cards and use them wherever we can because our primary one has great perks. The only benefit of a Nordstrom card would only be to gain early access. My spending wouldn't change at all, because it doesn't matter which card I use.
After all this, I think I'm going to pass.
The debit card might be too insecure and I don't want to temporarily thaw my credit just to gain early access.
If my choices are sold out by the time the public sale starts, so be it.
Thank you for your input!