I like the quality of the Vari-Kennel also, the Rem is a little light, I have many of both for all our different gun dog breeds and find the Remington Cages decent for Setters but for GSP's and Weimars they don't hold up well and often fail at the bottom near the cage door hole. The Vari-Kennel is a much higher quality flight kennel. Never had one fail yet.
I also like the older Pet Porter flight cages, I do beleive Vari-Kennel owns them also because they are really identical engineering.
Couple of Pet Porter/Petmate older Blue Kennels in different sizes, with the sand colored Remington cage in the back ground.
The newer Pet Porters have the spin wheel locks on them which are nice for breaking the kennels down quickly.