The Micro VR does have a bit of a loud fan, yes. Never bothers me on a gig, but it's a bit loud for recording purposes. You can always put the head in another room or a closet and use a longer speaker cable, though. You can replace it with a quieter fan, too. Just make sure you get the same specs and size so it's a drop-in replacement.
Or you can get a PF-20T or 50T, which are fanless
I find the transformer DI on the 50T about as quiet as my REDDI, so there shouldn't be any issues there.
Or you can get a PF-20T or 50T, which are fanless