Why would you relocate a full flow oil filter that is easily accessible?
Let me try to answer this in sequence as it ties to some of the other questions.
1) Plan to keep car for a while, time is limited, live in city, looking for solution that can take away from maintenance time. I definitely do more than 2 changes a year. 50+ miles daily commute, frequent trips to NYC, NJ beaches, and we like to explore a lot. Was set on doing Fumoto + relocation, without knowing the car first.
2) Not familiar with car's layout (cartilage vs canister, horizontal vs vertical mount) hence the some car reference. Maintenance wise, I have literally only added gas since acquiring (+ windshield fluid, which is giving me another strange problem with pump noise and pressure blockage that I may post about if I can't find culprit during my upcoming service

). Oh, also replace lock lug nuts for standard ones.
3) Found more understanding on a conversion kit (cartridge to canister) vs relocation kit (no kit avail, will have to build one on top of the conversion kit) for the Mz3/Mz5. If someone knows otherwise, please share. Still not sure I want to do both the relocation is STILL an option. If the filter is as easily accessibly as you stated, the conversion should serve my purpose well enough. If there IS a relocation kit right out of the box, that would be my route.
4) Will definitely do the conversion given the benefits to me- quick and less mess. I like the idea of having an access hole for both the valve trigger (feeding tube for the oil) and the canister filter so I can just spin it on/off. This will eliminate the need to remove the under tray. In NE winters, these screws turn ugly quick. Cheaper filter is a plus but not real benefit to me but add filter selection is. Plan on using dino oil and may consider more quality AND bigger bodied filter to allow longer filter change intervals (b/c my change intervals will be more frequent); this was an imagine the scenario. I will more likely use cheaper filters and change with every other oil change. Im not looking to achieve extended filter change intervals or additional protection; again just an imagine the scenario.
Where would you relocate it to?
Not the firewall, have heard this transmit noise. Since I am not familiar with layout, I cannot say just yet. I would prob look towards the fender side, behind radiator and possibly behind headlight (*usually there is space here), or add bracket to a mounting point on the block itself. Hose length permitting, really looking for any space that will allow for a sturdy mount yet provide easy access from the top.
That should never be performed with a full flow oil filter.
Now you are referring to a bypass filter system like I mentioned before. Works much differently than a relocated full flow filter. Bypass would give you the extended drain intervals and provide better protection, NOT a simple filter relocation kit
I'm not sure what you are referring to with the first statement.
Perhaps you can explain a bit more on the difference on a bypass filter system vs non bypass (full flow?). I dont know much about it. This will be my first foray into filter relocation but I have a friend who has a single filter setup.
@ jimp I use to do that as the cardboard can double as padding for lying on your back. But I find it easier to just use old newspaper in 2-3 layers. Cheap (free public papers), easy to dispose when finishing job, excellent to catch oil, and not have to deal with splatter build up on that piece of card board over time

Now I just lie on an old bath towel when ever I need to get under the car and use newspaper to catch potential drips.