They're both evil. Regardless...Solitaire takes prolific and cheap AAA batteries, the microlight does not. Solitaire can feasibly be used to inflict pain - the microlight cannot. Solitaire produces a spot, the microlight - not so much.Inova obviously has significant advantages of its own, which is why I couldn't decide between the two. I'm sure I'll get feedback on both after prolonged EDC, so we'll go from there.