I think the emphasis should continue to be on minimal tools/minimal weight. Pliers, knife blade, screwdriver, nothing else. A pocket clip so no sheath is needed. Okay to keep the carabiner on some models, but please offer at least one version without it. Then, within those guidelines, okay to offer basic all-stainless models along with high-end titanium/carbon fiber/super knife models.
In that case you can consider the skeletool to be 'ultra-minimalist'Basically they say their research has shown that the most often used tools are the knife, pliers and bit driver. So they decided to make a tool based around just those three to attract people who might not like the concept of carrying around lots of tools on a multitool which they do not use, but which adds to the bulk and size of the tool, as well as wrecking its aesthetic appeal.In doing so LM have created quite a stylish looking tool, and have added a carabineer which has the benefit of hiding the bit driver (which doesn't fold, and so uses a locking mechanism to hold in its bits) when the tool is closed, and can be used as a bottle opener.Oh, and it has a pocket clip.