Next TMT Talks: All those editors who told us to leave the Wall street angle for the finance pubs? They were all very wrong. Charlie Ergen and EchoStar’s long, torturous exit from the 5G wireless business — and perhaps, also a long-awaited trip to the alter with DirecTV — took another step forward last week with a “voluntary, prepackaged Chapter 11 bankruptcy filing” in Houston by the company’s Dish DBS unit.