I am new to reloading and would like some advice on what powder and primers to start with. I will be trying the 200 and 212 grain ELD-X bullets. My main objective will be hunting but would also like to start shooting some long range (1000 yrd) targets. I have reviewed the load data from hornady but would appreciate some help reducing the number of powder/bullet/primer combinations to try. Alliant RL-23, IMR 7828 SSC, Alliant RL-26, H4831, Alliant RL-25, Retumbo, or H1000????