We have a chx191 series 30 inch and are very happy with it. Looks like the new ones have 6 speeds vs our 3 (which is plenty for us, the top rating only went up a little), and it now vents top or back (I settled for top only, looks like I should have held out!).

They are quiet, stylish, and have a good CFM rating at a decent price. I would go for it if you like that model.

I love my Kobe CH191 hood. Similar curved design to the 122, which prevents lacerations if someone tall runs into it. Very powerful and quiet, even though the duct has a couple turns and several feet. I rarely run mine on high. LED lights would be a plus - I'm going to switch out my halogens. Easy to clean. Very responsive customer service. The one you're looking at has the controls recessed, which would be good. My controls are just flat on the bottom of the front, and I always put my fingers on the front of the hood for leverage, so I always have fingerprints to clean off. This new design would avoid that problem.

I've had this one installed since 2009 (ordered online from Venting Direct, which I do not recommend!). Despite arriving with a visual defect in the switch installation, it has worked satisfactorily the past 12 years. One of the halogen lights gave out a couple of years ago. The motor in the past year has been a couple of iseconds slower to start, but something I peronally can relate to. Soundwise, I think it's pretty good. I don't find it impressively quiet, but the sound has not seemed irritating either. I would buy Kobe again and recommend it to others.