180 thread count is comparable to batiks. Definitely wouldn't recommend either one if you plan to hand quilt, but should be fine for machine quilting. Make sure to use a Sharp/Microtex needle or a Topstitch needle both for piecing and quilting as they get through the tighter weave easier than a quilting needle. Also, it will be a slightly warmer quilt because denser weaves don't breathe as much. But other than that, go for it!