I believe Chozo wants the Wii U to fail IF it is not up to snuff and effectively "deserves" to fail, so that Nintendo learns the correct lessons from it. Though I guess he doesn't want to contribute to any such failure himself.
I would like to get a Wii U sooner than later and to do so because Nintendo quickly provides a compelling reason for me to do so. My approach is entirely that they betrayed my trust with the Wii so they have to win me back with a quality product that won't disappoint me like the Wii did. I want that to happen but fear it won't. It certainly won't if everyone who bitches and complains doesn't have the willpower to vote with their wallet.
Though I tried this approach with the WWE and it pretty much amounted to Homer telling Moe that "[he] just lost himself a customer!"