It's difficult to say what else we need as we've no real idea what system we're going to play. Shota seems to prefer 5 at the back where your wingbacks usually create the width, but we also seem to be bringing in wingers, Sinik, Allahyar + others we've been linked with.
Are we going to see a 343 / 523 type system like we played against Fenerbahce, but that only gives us a 2 man midfield, and with Seri, Tufan, Slater, Doc, and this potential DM we're bring in, im not sure how that will work.
Either way, I do think we're lacking a bit of creativity further up the pitch, a proper attacking mid would be nice but again, it all depends what formation Shota wants to play.
Personally I think we'll have a top 6 first 11 for the championship and id like to see Shota go slightly more attacking, maybe a 433 or 4231
Hopefully we'll start to see things take shape throughout pre-season.