Sweet! I'd like to have my lead pipes replace at some point.
rasterweb
That's really strange. I run 6 Ender-3 S1 printers at work and tend to only level them if there is an issue or we change build plates... maybe once a month at most, and we print a lot. I did go through the process of leveling with the knobs and sliding a piece of paper under the nozzle to get it just right, but when they print well, all is good.
"That’s only economical if your time is worth nothing." Well, we should all be able to live lives where we can pursue things that do not have monetary rewards. Obviously not everyone is in that position but perhaps for David Florian exploring and learning and trying things is what makes him happy. Of course for him it probably makes money as well, even if indirectly. The fact that his video got shared means more people will see it, and more views means more money, so there's the value for David Florian. It's also worth considering that in science, it's all about trying things and gathering information that will hopefully lead to new (and hopefully lower cost) capabilities.
I've had one for about a month, and I've been printing nearly non-stop with it. If you just want a printer that works out of the box, prints fast, and prints really nice... It's a great machine. I've owned and operated a lot of printers (at work, at home, at school, at a makerspace) over the last 12 years, and I'm not a fan of the cloud or proprietary hardware but, damn... this thing prints really, really nice... and fast.
If you want it to get worse just change it from a hobby to a business!