Be wary, the creator of this "quick start" product is padding the reviews. On March 24th, 2020, on the project's Kickstarter page, update "Dark Trails Contest!", the creator asked his backers to pad the reviews here in exchange for prizes. Until the creator asked this of his backers, there were zero reviews here on DriveThruRPG. If you look through the reviews, you will notice over half of the 5-star reviews came in on March 24th and 25th (the day of and the day after he asked the backers to bump the reviews).
As far as the game itself, it's just meh. Subpar interior artwork (the cover is cool though) and just adds unnecessary complication to DCC's smooth mechanics. The gun deck is an interesting idea, but with little reward. Again, it just slows down DCC's quick combat.