Thanks! I have a Wanhao Duplicator i3, but it's a few years old now. The good thing about 3D printers is that they're so simple they just won't get obsolete, since they're 99% software.
I think the current recommendation is either an Ender 3 (for a budget one) or an Ender 5 Pro (if you can afford something a bit better). I would recommend the 5, it looks much sturdier. You might want to eventually add a BLTouch so it automatically levels, and you definitely definitely want to get the "silent" package (it really is entirely silent), the normal one makes way too much noise.
You're welcome! I use OnShape because I'm on Linux, but I'm waiting for FreeCAD to get a bit better (or for me to learn it well enough) to use. You can also use Fusion 360 if you're on Windows/Mac, it's free for hobbyists and very powerful.
In addition to the Ender, you might want to look into the Prusa printers, like the Mini+. They're a bit more pricy but easier to set up and use, fewer issues to tinker with, have great documentation and are more reliable in general.
