God himself can't get anything good out of Tom Cleverley, Niasse, Kone and Enner Valencia mate.
What you're saying is true, but at the same time - the holes in the team are still exactly the same holes from last year. We got Bolasie, so now we have actual options out wide, which is great; and also Gana, and he was desperately needed. What else? Did we get a good/decent/solid backup striker for the £60m one upfront? Nope, in fact now we have 2 deadbeats instead of one (Kone being the only one of the 3 who isn't utter turd... and it's Kone FFS!). And Lukaku is notorious with slumps, as is Barkley, as is Mirallas/Del. What if any of them has an off-day? Exactly, our next best options are Kone and Valencia for strikers, and Tom Cleverley for literally every hole in midfield. Ace, that, defo worth chasing 5th.
January will dictate where we have to finish. Until then, we're doing the best we can with somewhat limited resources, though I'm not saying this as a criticism towards Koeman, it wasn't his fault we Everton'd the transfer window again.