Idk, I feel that if I were a vet and I was cut I'd like some feedback. However, I also think that any vet on the chopping block going into auditions is likely called into the office to discuss retirement/re-auditioning plans and issues would be brought up in that conversation. Things like weight, memory, etc. should be at the forefront of their minds going into auditions. For Keyra, I wonder if she thought that things like being late weren't important enough to factor into her cut or if that conversation was never held.
On another note, I'm watching season 7 on Pluto and saw Kelli say "I love the way Kinzie prances." I swear that's the one time her name is ever mentioned her rookie year. I know she acted as a vet comparison a couple of times in later years, but she was just invisible her rookie season. Which makes me really sad, because she's one of my all time favorites.