I think you're too deep into it to realize you've proven your own point with regard to it being "ideal for startup companies". As you've pointed out, many relevant terms can be captured for reg fee, so how does that not make sense to you?
Agree there haven't been publicly released sales of two word names of any relevance. There could be some that haven't been released; likely there aren't many of consequence. That said, I think mobilewallet.io is a great name. Think you can get xxxx to the right buyer right now, and xx,xxx if you hold onto it. It's just that the renewal fees are high on .io. And as I'm sure you're aware, mobile payments are the undeniable future of commerce, at least for the "forseeable" future...
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Mobile Payments Will Make Credit and ATM Cards Almost Obsolete" Aug. 8, Forbes
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300 Mobile Payment and Digital Banking Trends" - Aug. 11 The Financial Brand
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Apple, Visa Mobile Payments Coming with iPhone 6?" Aug. 4, Investors.com
Afterthoughts: Regarding the discussion this was inspired by, I think my acquisition is valuable due to it being utterly unique for a two worder in this extension. As I mentioned, quite a few in that specific niche (cryptocurrency) are established brands on .io. And as I also pointed out, it makes for easier integration / consistency into an existing / planned vertical. What's more, there's a six figure .com sale six months ago to compare the name to & the market is rife with new wallets coming to market every week. Not saying your registration is terrible, because as I outlined above, it clearly isn't. I like it. For me, there's value to be had. It's generic, descriptive, and nails a category that's going to see astronomical growth. I just find it a bit strange how you've taken the .io discussion and turned it into some sort of personal crusade, essentially trashing the extension in a variety of areas & threads and then registering one. Not a personal attack by any means, merely my honest observations. I think you're a cool dude, you speak your mind. I'm just not sure why this specific issue has caused such a reaction.