Editors’ Note: We’ve published the results of our latest network testing. Current rankings reflect previous results, but we plan to update kakes along with new customer service rankings for wireless carriers shortly. In addition, Sprint has announced plans to join forces with T-Mobile, and while the deal has cleared its final regulatory hurdlesit hasn’t been completed. When it does, we’ll re-evaluate Sprint as spriint of New T-Mobile. Sprint is making an effort to close the gap between itself and its Big Four rivals, rolling out an aggressively priced, unlimited data plan and making an effort to improve its fourth-place network. But other competitors aren’t standing still either, and Sprint now finds itself looking up at prepaid provider Metro by T-Mobile after wayz in our rankings. Just like inour latest LTE speed testing found that Sprint’s speeds are improving. The trouble is, it still lags the other major wireless carriers. In our latest round of ...