If we can get and keep them all fit England have a good bowling attack, the problem is we've never seen them all available at the same time.
I like Potts as well and would take him as cover. I suspect Tongue goes to Oz as well, and maybe Woakes if he's fit. I can see us going quite heavy on the options for bowlers given how many fitness concerns we have.
Spin is tougher to call, Bethell and Root will clearly be there as part-time options and I'd be amazed if Bashir doesn't tour but I think that still leaves us light. Do we take Leach or Dawson to give an experienced option or do we gamble a little and pick Ahmed as an all-rounder after the very good summer he's coming off. I'd go with the latter but I suspect we'll see one of the older heads travel.
More generally I wonder how big a touring squad we'll name because I'd be tempted to go big this time round and have 20+ on the plane.