I finally drank the Kool-Aid.
My '98 has been having a weird misfire and stumble, but only on the first start of the day, and usually for about the first 8 miles of my drive to work. If I drove anytime after that, it ran fine. I was thinking Head gasket, and once it got to temp and things expanded, it sealed up and ran fine. This proved not to be the case, as my coolant and oil levels are exactly the same as they have been all summer. I didn't think it could be ignition, or it would do it all the time, not just here and there, and not more at any speed/gear than others. Well...
I decided to get new OEM Denso coil boots and reinstall my OEM coils. Along with that, I put in OEM Denso plug wires in place of the NGKs that I had, as well as Denso plugs in place of the NGKs.
Well, I was dumbfounded when the goddamn thing fired up and hasn't misfired yet. (Did the parts swap on Friday)
I guess they sprinkle some magic in the OEM factory, huh?