Not too long ago, I was in Orlando (MCO). I've been there before. It is a zoo. Everything is slow.

Smaller airports tend not to be zoos.

Here's my list for notable zoos in the U.S.

Zoo:
Orlando
JFK (though the varied architecture compensates for this a bit)

Not a zoo:
CLT
IAH

Typical not a zoo smaller airport:
Many of them....Little Rock, Rochester NY, Omaha, etc.

I do not like MCO. I wonder how to make it less of a zoo? Transfer some airlines to Orlando Sanford?