Hi,
Really.. it's recommended way also for the upgrading etc. It doesn't mean that everybody has to use it, especially if you are exporting Controls for other users etc. It's recommend for you own developed controls and other customizations.. It's the safe way.
Anyway, if you want functionality like this available in the feature version of Kentico, you can suggest it and also other users will be able to vote for it (more users = higher priority), on the special page:
Kentico UserVoiceBest regards,
Martin Danko