I bought a Chase and have one good ride on it. It took some adjusting so that it didn't feel like it was constricting my chest. I undid the lower elastic strap and have the upper strap nearly fully extended. I'm not huge at 5'9" and 41" chest so if you're bigger it may not work. Side straps are also adjustable.
The bladder is a big improvement over my 4-5 year old CB Rogue. The lid is easier to get on-off and the hose flows a heck of lot more water, which is really a big improvement. The Rogue has a 2 liter bladder but it's a tight fit in the backpack and generally only really fits 1.5 liter. The Chase easily takes the full 1.5 liter. A nice feature of the Rogue is you can fill the bladder without removing it from the pack. Not so with the Chase.
The Rogue storage and pockets were perfect for my use. The Chase has more pockets with the main feature being the front pockets. I put phone, keys, wallet, spare tube, levers and mini tool in the front pockets to counterbalance the weight on the back and it does feel more comfortable this way. The Rogue straps felt like they were cutting into my shoulders to a degree. The chase is much more comfortable in this respect. I very rarely use a tool on a ride, but I did have occasion to use my mini tool to make a quick adjustment to my levers after a mishap and it was great not having to take the pack off to access it.
The construction of the front pockets is a more elaborate than necessary IMO, perhaps to a detrimental degree. The left has two zippers and the top tucks under a flap. The right has a combo elastic drawstring and zipper and the zipper tends to open on its own.
First putting it on fully loaded the weight of the pockets covering part of my chest felt weird, but once riding it was less noticeable and more comfortable than the Rogue. It was fine in temps in the mid 60s. IDK if it would be hot on warmer days.