with leeds you need to try and keep the players you got....being a leeds fan i started on my season with leeds and eventually they all turn out really good...surprise that llyod sam turns out really good.
two players i went for leeds was king gyan (free transfer and very good cover for cm) and sold a few fringe players like crowe/collins and brought in steve morrison up front from millwall (who may i say is a brilliant signing for premiership as well...
main thing i also found with leeds is try and get loans in as with the leeds squad you should have they will act as the last bit you need to win promotion..