You're still always going to wind up claiming that God isn't nice enough.
Well, yes; The whole point of the argument is to rebut the claim that god is perfect in the three ways described; And not being nice enough neatly demolishes one if those three claims.
If He erases cancer, people will complain about arthritis.
Yes. Why would a tri-omni god tolerate either cancer or arthritis?
Prioritising issues is a HUMAN necessity, caused by our impotence, and/or lack of knowledge.
An all powerful entity could cure arthritis and cancer with no more effort than it needed to cure one, or neither. An all knowing entity would be aware that both were unplessant. And an all loving entity would want to end any degree of unpleasantness, no matter how minor.
If He erases arthritis people will complain about paper cuts and splinters.
Yes.
If he erases even the most mild forms of discomfort people will complain about how boring life is.
And an all powerful god could provide perfect entertainment that didn't require suffering.
Your objection here is logically equivalent to declaring that god is limited in his capabilities - ie that your god is not omnipotent.
But there's still the difficulty of agreeing whether or not God is doing something about evil. I argue that He is doing something about it but my opponent will say God isn't allowed to play the long game of gradually eliminating all evil. They say that God is either taking too long or that He should have prevented it before it happened.
Well, yes. "Playing the long game" is a strategy to overcome our limited power to change things. An omnipotent god has unlimited power to change things; If you think that god
might have a reason to "play the long game", then logically you must think that god is NOT omnipotent.
And
we are limited to taking preventative action after a problem arises, only by our lack of perfect knowlege. If god cannot prevent evil before it happens, then he is either ignorant or powerless. If he could prevent evil before it happens, but doesn't, then he is uncaring.
It seems that your defence here is that we shouldn't expect god to do stuff that a human couldn't do; But that expectation is logically inescapable IF a god has both omnipotence and omnicognisance.
Your objection that the PoE fails to allow for god's limited power, coupled with your adamant insistence that he is nevertheless omnipotent, seems to fall into category 5, and summarises to "He may be God, but give the guy a break, he's only human".