I truly love it . . . since purchasing have been using this primarily for my gigs. It will be too heavy for me (age) to use as the backpack portion but overall it's great - holding an attached (or not) 100-300 2.8 with R5ii, and an attached 24-105 2.8 & r5. It's a bit tight for cages but I make it work. I have additional things in it too (hence why as a backpack and what I bring too heavy for me). . . The rollers are a breeze, the handle is awesome for me - large for sure (and wish that pocket could be used for other things too), love the depth for my cameras and lenses, zippers seem to be strong; will be interesting to see how long this lasts. Front pocket, both the small one (not deep) and the other one are useful for me.
a few things I wish it had (or maybe does and I haven't found it yet) - tracker pocket, a more expandable water bottle and/or monopod/tripod pocket (for both sides) - the pockets are okay but I need a bit more space/expandability at times, a charger cord & battery pack holder area like Tenba rollers do, a security cable, a few smaller see through pockets to hold items on the inside, the flap falls, would love a strap to stop that.