Dunno about a youtube video - may do if I get time. As for MuRedox - it requires the MMUlibs to work, take a look in the docs:
http://aminet.net/package/util/boot/MuRedox"Therefore, installation of the "MuLib" libraries is *required*.
Please see the "MMULib.lha" package on Aminet how to install them."
As for stability, I run quite a few patches without any major issues. I run AmigaSYS4, with OS3.9 and both official 'boing bags' installed and have tweaked it with a few additional patches, FBlit, Ftext, BlazeWCP, Stackattack, CMQ060, MuRedox and WBCtrl. Some of those may have already been used by AmigaSYS4, but I can't remember.
This saves a *lot* of chipram, and even a 256 colour WB runs pretty fast. It does occasionally crash but no more than it ever has.
Its been a while since I set it up, but a lot of info re patches to use came from a guide NovaCoder made:
http://www.amiga.org/forums/showthread.php?t=50414the rest came from google searches and experimenting etc.