GOTTA love the doubters who try to find flaws in something so well documented to work with excellence!
As for the disposal issue, for me, there is none - we live in the country and heat our house with a wood stove - so we BURN the used rolls, actually make excellent fire starters!
The paper dust bit is probably a non issue, since the installed TP is not being "rubbed" inside the engine - and would ANY thinking person really wanna suggest there are a bunch of renegade paper fibers hiding out inside the engine, desperately trying to hide from oil analysis - or did some here miss the "insoluables" section of the analysis I posted above?
BUT, I *have* made a few mods to my filter, which I will picture in my upcoming thread on a typical Frantz TP cartridge change. Basically, I have constructed a double thickness of 100 mesh brass screen that sits immediately under the TP roll, with several additional layers of paper coffee filter material between that and the TP roll itself. Since paper coffee filters are made to live in an oily, hot and wet environment, I figured their added presence would catch any of those deviant renegade loose paper fibers before they even had a chance to circulate ONCE thru the system before being snagged by either the full flow or bypass filter...
In addition, I take several appropriate neoprene O-rings, and install them on the large center tube that goes thru the TP roll, they are a snug fit between the TP core and the Frantz center tube, and block oil flow at that point that might permit oil to bypass the TP cartridge itself - Frantz users will know what I mean...
As far as "channeling" is concerned, if the TP is tightly enough wound, and then trimmed in diameter so that it is a TIGHT force-fit into the canister, it's pretty hard for channeling to occur - never been a problem here, and my analysis speaks for itself!
