>>3618276>I sorta broke my D3200You should have included that info in the OP. Also, if you are good with your hands you can buy replacement for it on ebay. Depending on the part, it may be cheap. If it is just cosmetic damage then don't worry about it. Someone splattered acetone on my D3400 and it went into the upper portion of the D-pad and 100% welded the live view button to the case. I had to free it up and put an adhesive button in its place. I'll keep using it until the shutter shits itself.
>Would the Canon 80D/90D be better recommendations than the M50?80D & 90D seem way too expensive for just ASP-C sensors. If you do go with those, get the 80D. It will be cheaper and its sensor pixels are larger.
You can get a used full frame Nikon D600 for as much or less than the Canon 80D. It is almost exactly the same megapixels as your D3200, but the pixels on the sensor are larger(5.95 µm vs 3.85 µm respectively) so you'll have less shot noise in your photos and better diffraction limit so you can go with tighter apertures.
