.info isn't bad for the right site. I've been offered $600+ for one of mine. I really like it for informational sites.
.biz will work for some sites that entered the internet late and ended up with long names or unfitting .cc .ws or .org names. Still will never be equal to .com, but in many industries without large dominant companies that's okay. I'd rather be candy.biz than something like smalltowncandystore.com. especially when priniting the long name on vehicles, business cards and typing it.
.name may have a chance just to survive if they do some of the universal ID things they originally announced, but it will take a very long time at this rate, and is pretty useless for other than individual homepages and mail forwards. It's really too expensive and complicated with the third level web names and second level email combo. It will never be something you can sell though.
.us works well for the right customers in smaller US businesses or patriotic type sites. I have a couple geographic names in this area like OhioRiver.us and MammothCave.us that make sense for specific US locations or destinations. I really intend to keep them for future development myself.
I think any global TLD is good for the smaller businesses that don't rely on type-in addressing or target the name to the fitting TLD. No, they're not dot com's, but again not every mom & pop restaurant business is a McDonald's either.
I did think the .coop and .museum were targeted at pretty limited sectors though and poorly selected. Some of the new.net TLD's would have been better, like .shop and .inc. I'm sure there's more shops than coops and more corporations than museums that could benefit form designated TLD's.
Just an opinion...mileage may vary.