I'm hoping that the new Snapdragon X2 Elite based laptops coming out this year will beat it. Qualcomm seems to have been trying to upstream driver support for them earlier than the X1. Then it's up to what kinds of laptops OEMs offer with them.
Personally I'd still just get a used ThinkPad X13s Gen 1 on eBay at this point if I were going to buy another one today because they're available for around $400, and I don't see anything better that's passively cooled, with great battery life, and great Linux support available at the moment. I hope there will be a better, faster alternative in the near future. I'd gladly upgrade.