I looked very closely at the CReality printers about a year ago and almost bought one. They seem, on the main, to be very well reviewed, but I was a little put off by the limited factory support (although the FB groups are quite loaded and appear to be helpful), and then the timing just didn’t work out then. A buddy of mine got one though and has had good success with it, although it took more effort to calibrate than anticipated.
I ended up getting a Prusa i3 Mk3 earlier this year. It was fairly substantially more expensive than the CReality one, and it also has good FB groups in addition to actual factory support. I bought mine unassembled and my 15 year old daughter did most of the assembly on it because I gave her the chance to put it together and she saw it as kind of a grown-up Lego kit (the instructions are really, really good - just like Lego). She did a good enough job on it that we haven’t even needed to recalibrate it after quite a bit of printing.
In retrospect, I would buy the Prusa printer again. It has produced outstanding results for me right from the start with very little fiddling, which doesn’t seem to be the typical case with a CReality. They can also produce excellent results, but it just seems they need more fiddling to get them right, and knowing myself, I sometimes just don’t have the patience when I want a tool to just work. But, if you have the patience to deal with it, the CReality still seems like a good value. If I were buying, I’d definitely get the dual-z version. Good luck!