They roll very well on my typical residential garage floor. If my shop floor was pretty I would not use them. I have rolled them over plywood lying over bare ground without issue as well. They obviously don't offer much give but, seem to roll right over random saw dust drifts, dirt, and curlies. I don't move the bandsaw all that often so I went for longevity. These will never grow a flat spot ;-)
"A hen is only an egg's way of making another egg".
– Samuel Butler