I have been able to add to cart for every steam hardware right at launch. There is nothing that needs to be done except for removing the unnecessary lottery.
If people are too slow and can’t handle it, then that’s their problem not mine. The lottery was what held me back from buying a steam frame, not a scalper.
I also think Valve should have given accounts that already had purchased hardware in the past a priority. Like you have 1000 games and all their hardware versus some account with no games and no hardware purchases.