A bottom feeder that will "eat anything" may not hit anything.
Some of the super accurate pistols are finicky about ammo and cleanliness.
Not true at all that feeding issues affect accuracy in any way. Feeding has to do with design of feed ramp angles,materials, polishing and recoil spring designs and strengths,mags,etc. accuracy only relates to barrel and chamber tolerances. An AK 47 will tolerate more dirt for feeding but, is not an inaccurate gun. A 3rd generation Smith is a well designed and well built handgun and in no way a "bottom feeder". I would put mine up against anyone with a high dollar 45acp for accuracy.Correct !
Reliability and function usually mean the action of the gun tends to be loose to allow more tolerance of foreign matter.
Accuracy requires tighter action with less play in tolerances.
Both are important ! The shooter must determine which best suits his/her needs.
It usually boils down to defense or target shooting, but an acceptable balance is possible through extensive investigation.
IMHO defense is more important than punching holes in paper.