Pardon the cynicism but corporate commitments don't mean much. All car makers have a stake in electric vehicles but, like all corporations, they're going to make tactical and strategic decisions based on their bottom lines. The future of electric vehicles depends on many factors including the price of gas, how battery technology develops (which in turn depends partly on the future of electric vehicles), government policy on subsidies, and public opinion. Plus, a commitment to electric vehicles does not translate to a commitment to the Clarity as is evidenced by what happened to the Volt.
I sprung for the extended warranty because of the immaturity of the technology and the price of its components. I am willing to put up with some pain from a new technology in the name of helping it develop. Anyway, I'm a geek and I enjoy this kind of thing. And I think it's important for environmental reasons.