Dusting off my HN credentials to plug Qidi.

If you can afford to pay more for less printer, get a Prusa Core One. I almost did, but at the time the cost would have included four months of waiting, and that was just too much.

But the Qidi Plus 4 has been just a beast for me. It had some growing pains, and the Internet is forever, so if you read up on it you'll see some scary-looking problems involving the heating element which have been completely fixed for more than a year. From everything I've been able to determine, the QC issues with the Plus 4 are over, and the newer printers like the Q2 and Max 4 have never had them.

I think the intersection of "reads HN" and "needs that tiny delta of convenience between Bambu and Qidi" is empty, basically. Qidi are good open source citizens, and you get a lot of bang for your buck, especially handling high-temp filaments. It's _possible_ to print nylon and ABS on Bambu hardware, but realistically you want something a little better.

Also they're cheaper than Bambu. Thought that was worth mentioning as well.

I'd seriously consider the Snapmaker U1 also, but not the K2 Plus. For one thing, Creality has had to be bullied several times to meet GPL obligations, and I don't like to reward that kind of behavior. For another, the Qidi Max4 is bigger, prints hotter, is more precise, and costs less. Pareto improvement on the K2 Plus.

I'm holding out on the Snapmaker because a) my Qidi Plus 4 is a great piece of hardware and at only 700 hours it's got a lot of life left in it, and b) The Prusa + Bondtech INDX is right around the corner. That's probably going to be my next printer. I find the waste and extreme slowness of AMS-style multimaterial too distasteful to invest in, and I think that entire paradigm will end up in the dustbin as tool-changing consumer FDM matures.