Don't think there is an area at the moment where we are lacking really badly, we need some more genuine players in each ends of the ground and another classy outside midfielder would be nice.
Think your Rance, Grimes and Chaplin are a nice back 3 tall defenders, we don't have a really classy rebounding defender like your Birchall, Malceski, Hurn, Shaw that can get 30+ possessions. Houli is our best which shows we don't have a genuine rebounding defender. Houli is handy but not a star. Ellis I guess is that player but a long way away.
Need Vickery to lift to Jacks level. Can't have Vickery and McGuane being twiddle dee and twindle dumb together in the forward line. One of them needs to stand up and start dominating every second game alongside Jack. It wont be McGuane so it has to be Vickery. Elton could be the answer or McBean, but both half a decade off.
Would love Foley to come in and be fit for the next 3-4 years. Add another classy outside midfielder that kicks goals and we'd be laughing, Sidebottom kicked 4 against us today and isn't in the elite brigade at Collingwood with Pendles, Swan, Thomas and Beams... Conca / Vlastiun are those types but also a while away from being genuine. Edwards could arguably be that player but I doubt he will be.