It’s a good idea on the surface, but allowing that here would create dozens of duplicate threads for every possible feature request and would be extremely annoying for me and anyone trying to find real non-hypothetical information about using Rack.
If you want, you can type wishes in a text document and delete it after you’re satisfied typing, as it would achieve the same effect as posting in a forum. I’m already backed up 50 years in feature requests (meaning that I’ll only address a small fraction anyway), and it’s a 99% chance I’ve thought about each idea before.