We've had a FoodSaver for a long time and it has been mostly what one would expect. Usually I freeze anything that is wet prior to packaging so I don't have to deal with juice moving. I've always wanted a chamber sealer but there are challenges with those, mostly size and weight. I found Avid Armor and decided to buy one, the
USV32, which happened to also be on sale at Amazon.
I went with this partly due to it being able to seal 11 inch wide bags. The channel bags can be used in a chamber and I have a LOT of channel bag and find I usually just use the 11 inch wide roll. This machine also only weighs 26 pounds and I can move that from basement to kitchen without much fuss. I had been eyeing a machine that was twice that weight and I am not moving that up the stairs just because I want to seal a half a chicken.
So far it has been good, a little bit of a learning curve on getting everything situated correctly so I get a good seal. I have been using the sample bags that came with it instead of the channel bags I already had and bought more of the 11x13 and 8x10. I like that the bags use a bit heavier plastic over the channel bags.
In theory one can use longer bags than the machine suggests by using it like a suction type machine with the bags outside instead of in the chamber. I haven't tried that and I am not sure I will move the FoodSaver on to a new home, so it might not matter.
She bought a rotisserie chicken and used half of it. We packaged the other half for the freezer. No worries about juices getting into the sealer. Nice and tight.