St kilda and hawthorn have several of the oldest players in the list in the best 18/22. Richmond has the majority of its talented playes in the young and middle age bracket. 
Outside of deledio. Maric. Foley. Houli. There is very little talent on the richmond list in the 26 years and older bracket. Where as other teams, seem to have a great number of talent and leadership in regards to mature players - we do not. Imo
1   Newman, Chris   249   32yr 3mth   18 May 1982   183cm   81kg   Dandenong Stingrays    Defender
37   Stephenson, Orren (R)   15   32yr 1mth   15 Jul 1982   200cm   104kg   -    Ruck
27   Edwards, Aaron   94   30yr 5mth   2 Mar 1984   184cm   93kg   Dandenong Stingrays    Forward
28   King, Jake   107   30yr 5mth   26 Mar 1984   178cm   82kg   Coburg Tigers    Forward
41   Foley, Nathan   152   28yr 11mth   8 Sep 1985   178cm   79kg   Geelong Falcons    Midfield
20   Maric, Ivan   130   28yr 7mth   4 Jan 1986   200cm   102kg   Calder Cannons    Ruck
25   Chaplin, Troy   183   28yr 6mth   23 Feb 1986   195cm   99kg   North Ballarat Rebels    Defender
23   Jackson, Daniel   156   28yr 4mth   25 Apr 1986   188cm   92kg   Oakleigh Chargers    Midfield
15   Knights, Chris   101   27yr 11mth   25 Sep 1986   184cm   84kg   Eastern Ranges    Forward
19   Thomas, Matt (R)   100   27yr 6mth   27 Feb 1987   186cm   87kg   Port Adelaide    Midfield
3   Deledio, Brett   212   27yr 4mth   18 Apr 1987   188cm   88kg   Murray Bushrangers    Midfield
16   Hampson, Shaun   74   26yr 5mth   21 Mar 1988   201cm   104kg   Mt Gravatt    Ruck
6   Grigg, Shaun   122   26yr 4mth   19 Apr 1988   190cm   85kg   Nth Ballarat    Midfield
14   Houli, Bachar   112   26yr 3mth   12 May 1988   180cm   84kg   Western    Defender
13   Petterd, Ricky   81   26yr 1mth   24 Jul 1988   185cm   85kg   Broadbeach    Defender 
Forward
This is as important if not more important rather than looking at just numbers of people in various age brackets, across the clubs.