I checked out the site for the new league and the first thing I noticed... well... you have no choice but to notice the gaudy color scheme. They're a cross between day-glo and pastel. And all of the teams use colors from that weird category.
I don't want to go on too much about the colors, but in a Periodic Table where hydrogen is red, and helium blue, these colors are lanthanoids.
Not to say they're ugly, but to cure yourself of maritial infidelity, dress your mistress in UFL-branded lingerie.
I also noted some former Broncos on the rosters:
New York Sentinels: Cecil Sapp
Las Vegas Locomotives: Jim Fassel, David Kirkus
California Redwoods: Nobody I remember.