It would be great to have support for using bound paramaters in the raw SQL dialogues.
This would be good so that you could copy/paste queries from a program you are working on for debuging purposes without having to remember to replace all of the place holders with values (and vice-versa when copying working queries into your code)
Implemented with https://github.com/phpmyadmin/phpmyadmin/commit/8cb82815c7a816d76d3169bbb21e537e62b1e127