Ah, grizzly. mixed feeling here from me. 1, it needs VS, 2, needs a small wheel attachment, 3, need to get that morot out of the way!
I got mine last summer, had good and bad results with it. Bad, took 2 months to get the thing, motor had some noise, got the run around and a month later the noise stopped on its own.
Good, plenty of power for hogging and grinding, but tracking needs to be played with, as does the platen.
Improvements:
Throw that graphite garbage out

Then flip belts inside out and use a flat piece of metal to reface the platen till its dead flat, run the belt off the edges to radius the platen. True up the contact wheel with file and radius corners. Square up the tool rest to the contact wheel. Lets see what else? oh yeah, almost forgot. Kick and swear at it to show it who is boss, then repeat every once in a while

Find a way to get VS and get that motor housing out of the way when hollow grinding. find a small wheel attachment, drum mandrels just suck.
Ah yes, CS of grizzly, bout a 6 of 10 in my book. Ok, but not the best, took forever to get back about problems, etc.
I have used the grizz for bout a year now. its not too bad for flat grinding and hogging, but it definetly needs VS thru pulleys and a motor relocation, and a small wheel attachment somehow.