Personally, I have never seen a reason to feed is a separate area. The idea that a snake can associate opening their enclosure to food is a myth.
The only reason to do that separetely I can think of is if you house multiple snakes in one enclosure, but that is something only true experts should even attempt.
Agree 100%...feeding in a seperate enclosure is just making things difficult for yourself...and stressful for the snake...
Lucifer Sam, Siam cat...
Always sitting by your side,
Always by your side...
That cat's something I can't explain...