You don't want faster solutions? Even when you really need to value your time?
I much prefer to spend 5-10 minutes bringing leftovers back to life in the pan, maybe adding some extra water or balancing the seasoning as I do so than chucking it in the microwave and hoping for the best.
Essentially instead of being time I minimize it's time I value more than what I would be doing otherwise (usually coding).
Mind you I work from home and have the luxury of plenty of time to prepare the majority of my meals and am definitely a "foodie" so it's unlikely this is for everyone, just my perspective.