Yeah, that just seems like a placeholder.
Other than shoehorning his own company into the naming mix, I really don't get how this process takes any longer than a few weeks even if they admit that the jerseys will be a short-term rather than long-term thing.
I get it. If you're picking a new jersey/name/logo for your brand new franchise it's something that's going to stick with you for decades to come. For example, see how the Coyotes, and to a lesser extent the Canucks, came back to their original jerseys decades later even after changing them.
So perhaps it's like finding your partner - you want to date for awhile to see if it really sticks before you commit to marrying them.
TO extent the metaphor though - even though you think it's just "casual" with your boyfriend/girlfriend, things have a way of becoming serious before you even realize it.
If "Utah HC" is their branding for their first season, I give it 50/50 that becomes the final branding even if that's not what the owner expects right now.