Went ahead and replaced MAP sensor, TPS sensor, O2 sensor (1), PCV valve, new radiator cap. Runs great. Didn't bother checking for code given it's not occurred since then. Those CEL lights are almost exclusively related to O2 sensor issues more often than not.
The MAP sensor controls overall AFR for the TBI and the O2 sensors only involvement is trim for fuel AFR if (big if) the MAP throws error. Not likely going to happen given it is new now as well.
1994 Southwind Storm 28ft 7.4L TBI P-32
64,377 miles and counting...as of 07/10/2020