I test drove both and I would not buy a Leaf. The way you sit makes it hard to see the front and it felt very sluggish. I almost bought one before I purchased my first Spark and even thought of getting one with a bad battery and paying the $4000 ish to get a new one. That is not an option...
I would take both assuming shipping is around $100. I wrecked my car and need another front rim and a second for a spare would be great. Let me know I live in Socal. 92345 zip