Pros first. Awesome material and customer service are what makes TREW well, TREW. I have no fear of getting wet in these bibs on storm days (or rain days!) and I adore the light weight. Also a fan of the Fir Green color. Love the massive outside vents for spring chairlift rides and the zip waist pockets. I haven't had any issue with the suspenders slipping, but honestly if you have that problem just wrap some duct tape around the straps at the slide.
Now the minor annoyances. The chest pockets, they're tiny. I can fit my phone, some stroopwaffles, and my beacon or something else rectangular in them, maybe an extra buff or liner gloves. I will say though they did their best to make sure if you cut your Wonderbread pb&j diagonally or horizontally you've got a perfectly sized pocket between the two zip chest pockets. It just feels like the extra space a full bib gives you got wasted though.
The crotch zip also just doesn't go down far enough. Which might just be a bib thing considering I had the same complaint on my Wanderer bibs from 2016 or 2017.
Last one, the flared bottom is not a great look personally. I don't want to look or feel like a Deer Valley or Aspen trophy wife when I'm skiing, the medium was so bad about this, the large less so.
Now the fit which is my big bone to pick and the cause for the "Slightly Disappointed" rating. I wear a medium, in everything, from everyone except La Sportiva clothing because Europe sizing. I'm 6' and 165-180lbs depending, 33x33 jean. Was told by the sizing team to go Medium and it just didn't fit how I was expecting it too. Hilariously tight at the waist and knees but the inseam was perfect. The Large fits much better overall but I now get the flared (seriously why) bottom cuffs caught in my bindings from the increased inseam. If you're on the fence about sizing just size up. It'll save you the headache although at least TREW's customer service team is bomber and exchanges are zero hassle.