Hi I have got no experience of the Ender 3 V2 but I bought an Ender 3 for a development project and am quiet pleased with it it is a very basic piece of kit but does the job it didn't even cost $300 but beware there are a lot of rip off versions of ender machines I don't think that is true of the V2 but the Chinese rip-off merchants are very ingenious !! I managed at first to get stuck with one!!!!!!. What I have found that the variation in performance of different makes of filament even of the same type makes an enormous difference to the performance of the machine so ask around and by good quality filament $700 - $300 buys a lot of filament