Yes, some steps are missing and some of the info in the guide is just plain wrong.
Preparing:
Step -1: Update VitaShell on your SD2Vita first. If you don't it's a huge pain later.
Step 0: Update any plugins you plan to use ahead of time.
Step 23: You may not have a ux0: config if you have SD2VITA. Continue on.
Step 24: Don't bother adding hashtags, just delete the lines or reset the config file in HENkaku Settings. You'll see why later.
Step 26: Same as above.
At the end where it says:
You'll find that you cannot as the config file was completely reset by the update process and none of your commented plugins are there anymore.
Other than those adjustments, the guide is good. Just update VitaShell and your plugins, remove the plugins from config.txt (the actual plugin files can stay), remove Ensō, unlink the memory card if needed, reinstall MolecularShell and VitaShell again (this time to the memory card), run the update, re-enable your plugins, profit!
