I don't see Kroos making City 'better' personally. And I don't think he can lace Pirlo's boots. I'm sick of seeing teams legging it past our passey wassey type players & ripping up our defence. I want players who do both jobs not half a job.
Since the takeover, we have never had it right imo in midfield. We've either lacked pace, or stamina or goals or all 3 in different spells. We now have DeBruyne (goals assists) Fernandinho (great energy, ball carrying tackling heading) Silva (passing moving creating), Nasri (same) Yaya (bit of everything plus goals) Gundogan (passing creating ball carrying from deep & intercepting) Byrne (passing creating goalscoring). Add a Pogba type player who scores goals & also tracks back replacing Yaya & we have a superb mobile fluid midfield to choose from, with several players who fill that hole that Yaya leaves, without being forced to leave someone out.
Add Kroos & the hole returns but without the goals. So now we have a problem again of whether to play Fernando.