I own a Roam 2 which I use for commuting in Minnesota. The 700x40 tires are good on the pavement when aired up to their max psi, but also handle very well in snow and ice. I went with the Roam because it has the suspension fork and hydraulic brakes. Our MN roads and sidewalks are garbage and I've actually been very grateful that I've got a suspension fork to absorb a lot of the bumps!

My experience with bikes is limited, but I can say that I've been very happy with the Roam thus far. I can understand why some people shy away from a suspension fork, but, in my case, I am very glad I have a bike with it. I've had no issues with the hydraulic brakes in sub-zero temps. From the research I've done, I've gathered that hydraulic brakes are less finnicky than mechanical brakes and do not require adjustment as the pads wear.

Your best bet is to ride both bikes a bit to see what feels good. I rode several bikes before going with the Roam 2. Is there an REI in your area? They sell the Novara Buzz (and Novara Big Buzz, an upgrade from the standard Buzz) which was a close contender with the Roam for me.

Good luck! The bike market promotes over-analyzing and second guessing... Practice due diligence and be sure to ride as many comparable bikes as you can!