The trouble with relying on individual users for reviews of their machines is that nobody's getting one each of every one that's made and comparing them head-to-head. It takes an organization like Consumer Reports to do something like that. The closest I've seen anyone come is Make Magazine, which puts out an annual list of best printers (heavily skewed toward FDM-type printers): 3D Printer Buyer's Guide | Make: DIY Projects and Ideas for Makers
Most of these machines are pretty similar to one another, and the differences are fairly subtle, involving how well they handle various different filaments, and how they keep the parts from warping when printed in some of them. You really need to define exactly what you want to do, which materials you want to use, and what features you need - heated bed? dual nozzles for support materials? capacity to handle flex filament? large work envelope? good manufacturer support? - before you can make a meaningful choice.