In my humble opinion, there are already so many people releasing the wrong pokémons and asking the staff to get them back, making them easier to release will definitely not help that; in fact, I'm sure that there would be so many more poké wrongly released because people don't pay attention, that they would need a staff member only for these particular tasks ^^
But, seeing the poké stats when a newly caught is send to the PC storage would let you know if you can stop farming or will have to continue x)
However, this second option has already been suggested, even though I don't remember the answer they got
I'm sorry if it prompts you on releasing a pokemon then any person can easily not release it. People making mechanical errors shouldn't effect the option for others to have it in my opinion.