If you are looking for Bluetooth earbuds, the JayBird BlueBuds X are the ones to get. Nothing comes close.
Though pricey, the IdeaPad Yoga 13 is a decent Windows 8 convertible, but with Haswell powered machines around the corner, it may be best to hold off.
An inexpensive way to extend your network but limited to supporting a single band rather than two simultaneously
The Galaxy S4 is a very solid offering from Samsung. It's not a huge upgrade over the Galaxy S3, but is still one of the top phones available today.
For $0 on contract, it doesn't get much better than the Lucid 2. It's a budget device with powerful internals. The off-contract price of $350 is also really great.
The concept of SmartStick is a great idea, but in its current rendition, I would have to say to pass on it.
If you're looking to buy a high-quality phone that doesn't have a high price tag, the Sprint Force by ZTE is definitely worth a look - provided the network problems don't bother you.