Leaving a pop group can be a tricky thing. Will the work you do on your own connect with audiences the same way it did with your bandmates? Ultimately, there’s only one way to find out: strike hard and make the music your own. Bobby Brown of New Edition delivered a master class in how to go solo with his second LP Don’t Be Cruel (1988) – and now, thanks to Iconoclassic Records, it’s getting its due on disc with a deluxe 2CD edition packed with remixes and rarities. As one fifth…