Re the OP, we will be more than fine this year. I’ve justified it in more detail elsewhere but we’re stronger than last year. Not just signings wise, but we’re a year more experienced (players and management), have retained our key players and Dabo/Rose are back and fit. Dabo is especially important as he’s pivotal to how we play, the WB roles are key in our system and he is/will be one of the best in this league.
Kelly is a decent Championship player and is understated leadership and stability should not be underrated. He is prone to the occasional hoof, and isn’t as cultured as Sheaf/Hamer, but that’s better than being caught/losing possession in the positions he does that in. Hamer and Sheaf are also (fairly, sometimes at least) criticised for their passing, the former for attempting too much and the latter for mistakes in silly positions. We don’t have an all round midfielder - and won’t get one in the pool we’re fishing in.
Saying that, Sheaf has the potential to be the best all rounder. He’s going to be picked out this year as he recycles the ball and isn’t always looking for the Hollywood pass, so won’t be seem by some of our less observant fans.
We’re a decent Championship team and will only improve with the squad we have. Full of potential.