My version of all the above is:
I put on rack in pan with liquid underneath.
Reheat at 200-300 till meat temp is up to 170+.
I have great luck using Micro Zapper for re-heating small quanties of Que by keeping the power level down. Be gentle.
Kinda like "low and slow" Nuking

Works fine.
TIM
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"Flirtin' with Disaster" BBQ Team (RETIRED)
FBA and KCBS Cook and Judge.
Former owner of a WSM, a Smokey Joe, a Charbroil Commercial gasser (junk), and the legendary "StudeDera".
Now cooking with a FEC100, a Traeger Lil' Tex, and a Fast Eddy PG500
Proud Pellet guy cooking on real wood.