I know it's kind of archaic, but having metal cooking utensils is, for me one of the most important considerations for my outdoor gear.
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While not the cheapest solution out there, I’ve been very pleased with my Sigg Ka-bar folding outdoor cutlery set. While obviously heavier than a spork, it is still very lightweight and compact.
How do you use a knife by itself when eating (except when spreading butter)? I'm always holding what I'm cutting with a fork and then cutting it with the knife. If your knife and your fork are the same tool how are you going to cut your food with it?
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That has always been the issue that has kept me from using a folding cutlery set in the past. Unlike a traditional all-in-one set, this set gives you the option of folding out one utensil at a time, or quickly separates into three individual utensils. Cleanup is also much faster and easier than a folder.
That said, I own half a dozen or more LMF sporks, and keep one in each of my different kits as backup. I’ve yet to melt or break one, as I try to keep their limitations in mind.
Jim