No I just meant that after toggling the "Show Custom Channels" you then need to re-apply the "Update Channel" (ie. "Milhouse-8.0", as it will now show as "None"), but your method seems better/faster/fewer button presses.
Texture Cache Maintenance Utility: Preload your texture cache for optimal UI performance. Remotely manage media libraries. Purge unused artwork to free up space. Find missing media. Configurable QA check to highlight metadata issues. Aid in diagnosis of library and cache related problems.