Of the triallists so far, I'd sign Joseph, Crowell, and Nowland.
Joseph gives our defence one thing that is otherwise missing - a voice ! He organises well, and would, to my mind, be a decent captain.
I've already said in an earlier thread that I had reservations about Crowell without Kearney. Then, in the second half last night, I watches how well he linked with Nowland who was operating in the hole in front of the back four.
Nowland is a very experienced pro. He's played at Championship level for Preston, Wimbledon, West Ham, Forest, and Blackpool. He's not 30 yet. Last season I was almost the lone voice in support of Nicky Clee. This year my campaign is "Sign Adam Nowland".
Michael Twiss may just not be fully fit - but on what I've seen so far I'd be starting with Dale up front, and Chris Denham and Damien Reeves alongside. However, class is permanent, and I'm sure he'll come good sooner rather than later.