I've used it---maybe 2 years ago.
As I recall, it worked OK, but took up a lot of space on my drive---several hundred MB??
I was familiar with Macrium at the time and saw no reason to not continue to use Macrium. Smaller footprint, excellent interface, quick, problem-free in my experience.
Unless you have significant space issues, I'd just do periodic full images, rather than incrementals or differentials. I'd rather it took a few more minutes than introduce a complication.
A Macrium image at default compression will take up roughly half the size of the partitions contained in the image---C partition of 200 GB, half full, would result in an image file of 50 GB, give or take.
Sounds like you may have Windows and data on the same partition? Any chance you can change that? I'd hate to rely on imaging to backup data.
You also need to image your "System Reserved" partition if you have one---or whatever other partitions may be marked as "system" in Windows Disk Management. That's where your boot files live. You can include System Reserved and C in a single image file or do them separately. I'd probably do them separately and just do a one-time image of System Reserved. Then C maybe monthly after that.