Stats : I'll refer you back to my comprehensive 'Goals' posts on p54 and the follow-up on p56Not really sure what point you are making here. Who will the new arrivals replace in the team/on the bench? You can only have 11 on the pitch at any one time, no matter how big your squad, how much of an improvement will they be? Like I said, they aren't bad players, but then you don't currently have bad players, but if you want to step up, it won't be by buying a mid-table squad.
Also, you are suggesting you have no one to replace Suarez, who created/scored almost half your goals last season, who is going to give you those stats now?
Improvement doesn't just come from the starting 11 because in today's game it's likely 13-14 will play in each match. We've improved in defence, in midfield and Aspas was the best we could manage as a substitute last season, which probably tells you all you need to know