ZXR750H2 oil filter change procedure

I don't actually have a ZXR750H2, but I was skimming through a Haynes manual on the ZXR750 series becasue I was curious about what was changed on the H1/H2 over the GPX750R, particularly for use of spin-on oil filters. I don't mind getting my hands dirty but spin-on filters are so convenient, although which way the filter is pointing can make changing them a messier operation than cartridge filters.
Apparently the H1 has the spin-on filter pointing a sane direction in a fairly easy to get to position. However, this luxury comes at a cost of a piping arrangement that looks very cobbled up.
By Haynes the H2 went back to a cartridge. No big deal there but their swap procedure is:
-Remove the left and right lower fairing panels (umm, ok)
-Remove the oil cooler (huh?)
-Remove the radiator (say what?)
-Remove the muffler/silencer (hey wait a minute, I'm changing the filter not the engine!)
-Support the motorcycle securely upright...etc etc
-Next, remove the drain plug... etc etc
-...remove the oil filter mounting bolt... yada yada
Is Haynes having a laugh? Is this what H2 maintainers really have to go through to change the oil filter?
Apparently the H1 has the spin-on filter pointing a sane direction in a fairly easy to get to position. However, this luxury comes at a cost of a piping arrangement that looks very cobbled up.
By Haynes the H2 went back to a cartridge. No big deal there but their swap procedure is:
-Remove the left and right lower fairing panels (umm, ok)
-Remove the oil cooler (huh?)
-Remove the radiator (say what?)
-Remove the muffler/silencer (hey wait a minute, I'm changing the filter not the engine!)
-Support the motorcycle securely upright...etc etc
-Next, remove the drain plug... etc etc
-...remove the oil filter mounting bolt... yada yada
Is Haynes having a laugh? Is this what H2 maintainers really have to go through to change the oil filter?