I think defensively we have done very well, we have lloris, vorm, walker, Dier, yedlin, Kaboul, fazio, verts, chirches, rose, Davies, capoue, stamboli as our defensive players so not much more needed.
My issue is in the attacking third, ade is hit and miss, Kane is good but too young to take full responsibility and soldado has been awful thus far, combined with the ineffectiveness of Townsend and Lennon on the wing I felt we needed to get better winger (LW) and most importantly a striker. Think remy or bony and we should have gone all out for depay when we had the chance.
That being said our squad is good but IMO not top 4, if poch gets us 5th i will be happy.